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Otjiwarongo Constituency, Otjozondjupa Region, Namibiai
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Otjiwarongo ConstituencyConstituency
Otjozondjupa RegionRegion
NamibiaCountry

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05722620015573700878725.jpg
Okorusu mine

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
03591600017057085275744.jpg
Geology of Okorusu Mountain

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
02289290014960893042664.jpg
Okoruso

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
04884850015614585409460.jpg
Okorusu mine

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
03591600017057085275744.jpg
Geology of Okorusu Mountain

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
08339050014985181448469.jpg
Okoruso

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
04884850015614585409460.jpg
Okorusu mine

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
08854170017057085273237.jpg
Geology of Okorusu Mountain

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia


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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

53 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Aegirine
Formula: NaFe3+Si2O6
ⓘ Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Description: In sodic fenites associated withpegmatitic carbonatites. In fenites.
References:
Journal of Microtextural Mineralogy, 52 (4), 2000, pp. 17-20.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ 'Alkali Feldspar'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ 'Alkali pyroxene'
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ Analcime
Formula: Na(AlSi2O6) · H2O
ⓘ 'Ancylite'
ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ Andradite var. Melanite
Formula: Ca3(Fe3+,Ti)2(SiO4)3
ⓘ Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Description: In pegmatitic carbonatites and in associated sodic fenites.
References:
Journal of Microtextural Mineralogy, 52 (4), 2000, pp. 17-20.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘ Baryte
Formula: BaSO4
Description: Baryte occurs with fluorite and quartz.
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Hagni, R.D., , and Viladkar, S.G., (2006) Similarities And Disimilarities Between The Fluorspar Deposits At The Amba Dongar, India And Okorusu, Namibia Carbonatite Complexes. in Geological Association of Canada, Program with Abstracts Volume 31
ⓘ Bixbyite-(Mn)
Formula: Mn3+2O3
ⓘ Burbankite
Formula: (Na,Ca)3(Sr,Ba,Ce)3(CO3)5
ⓘ Calcite
Formula: CaCO3
Description: In pegmatitic carbonatites and in associated sodic fenites : crystals up to 10 cm diameter. In fenites.
References:
Fluorite: The Collector's Choice. Extra Lapis English No. 9
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Weninger, H. (1972): Zwei bemerkenswerte Mineralvorkommen in Südwestafrika. Der Karinthin 66, 280-284.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Hagni, R.D., , and Viladkar, S.G., (2006) Similarities And Disimilarities Between The Fluorspar Deposits At The Amba Dongar, India And Okorusu, Namibia Carbonatite Complexes. in Geological Association of Canada, Program with Abstracts Volume 31
ⓘ Calcite var. Iron-bearing Calcite
Formula: (Ca,Fe)CO3
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Calcite var. Manganese-bearing Calcite
Formula: (Ca,Mn)CO3
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Cancrinite
Formula: (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
ⓘ Carbocernaite
Formula: (Ca,Na)(Sr,Ce,Ba)(CO3)2
ⓘ Celestine
Formula: SrSO4
ⓘ Cerianite-(Ce)
Formula: (Ce4+,Th)O2
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139
ⓘ Cryolite
Formula: Na2NaAlF6
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ Dolomite var. Iron-bearing Dolomite
Formula: Ca(Mg,Fe)(CO3)2
ⓘ Eudialyte
Formula: Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
ⓘ 'Fayalite-Forsterite Series'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ 'Fayalite-Forsterite Series var. Hortonolite'
Formula: from (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
ⓘ 'Feldspar Group'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Buhn, B., Rankin, A.H., Schneider, J. and Dulski, P. (2002). The nature of orthomagmatic carbonatitic fluids precipitating REE, Sr-rich fluorite: fluid-inclusion evidence from the Okorusu fluorite deposit, Namibia. Chemical Geology, 186, 75-98.
ⓘ 'Feldspar Group var. Perthite'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Fluorite
Formula: CaF2
Habit: Cubic (sharp & lustrous)
Colour: Deep sea green to purple
Fluorescence: Brilliant blue (best LW UV; SW UV).
Description: This mine produced some of the finest sea green fluorite crystal specimens in the world. Fluorite replaces calcite in pegmatitic carbonatites and associated sodic fenites, but also host-rock marbles and biotite schists.
References:
Fluorite: The Collector's Choice. Extra Lapis English No. 9
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Weninger, H. (1972): Zwei bemerkenswerte Mineralvorkommen in Südwestafrika. Der Karinthin 66, 280-284.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Rustemeyer, P. (2000): Okosuru: Fundstelle attraktiver Fluorite in Namibia. Lapis 25(3), 24-29, 50.
Buhn, B., Rankin, A.H., Schneider, J. and Dulski, P. (2002). The nature of orthomagmatic carbonatitic fluids precipitating REE, Sr-rich fluorite: fluid-inclusion evidence from the Okorusu fluorite deposit, Namibia. Chemical Geology, 186, 75-98.
Hagni, R.D., , and Viladkar, S.G., (2006) Similarities And Disimilarities Between The Fluorspar Deposits At The Amba Dongar, India And Okorusu, Namibia Carbonatite Complexes. in Geological Association of Canada, Program with Abstracts Volume 31
ⓘ Fluorite var. Yttrofluorite
Formula: (Ca1-xYx)F2+x where 0.05< x
ⓘ Galena
Formula: PbS
ⓘ Goethite
Formula: α-Fe3+O(OH)
Description: Replaces pyrite, pyrrhotite and aegirine-augite.
ⓘ Halite
Formula: NaCl
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Hedenbergite
Formula: CaFe2+Si2O6
ⓘ Hematite
Formula: Fe2O3
ⓘ Hematite var. Martite
Formula: Fe2O3
Description: Replaces titanomagnetite in pegmatite carbonatites replaced by fluorite.
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ 'K Feldspar'
ⓘ Kyanite
Formula: Al2(SiO4)O
ⓘ 'Limonite'
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
Description: In sodic fenites associated with pegmatitic carbonatites. Secondary magnetite after replacement of pyrrhotite by goethite.
References:
Fluorite: The Collector's Choice. Extra Lapis English No. 9
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Hagni, R.D., , and Viladkar, S.G., (2006) Similarities And Disimilarities Between The Fluorspar Deposits At The Amba Dongar, India And Okorusu, Namibia Carbonatite Complexes. in Geological Association of Canada, Program with Abstracts Volume 31
ⓘ Magnetite var. Titanium-bearing Magnetite
Formula: Fe2+(Fe3+,Ti)2O4
Description: In pegmatitic carbonatites : crystals up to 13 cm diameter. In fenites.
ⓘ 'Manganese Oxides'
ⓘ 'Mica Group'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ 'Microperthite'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ 'Monazite'
Formula: REE(PO4)
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Nahcolite
Formula: NaHCO3
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Natrolite
Formula: Na2Al2Si3O10 · 2H2O
ⓘ Nepheline
Formula: Na3K(Al4Si4O16)
References:
Fábio Ramos Dias de Andrade, Peter Möller & Peter Dulski Revista Brasileira de Geociências 32(3):361-370, setembro de 2002
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Orthoclase
Formula: K(AlSi3O8)
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Perovskite
Formula: CaTiO3
ⓘ Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ 'Psilomelane'
ⓘ Pyrite
Formula: FeS2
Description: In pegmatitic carbonatites and in associated sodic fenites.
ⓘ 'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
Description: In pegmatitic carbonatites and in associated sodic fenites..
ⓘ Quartz
Formula: SiO2
References:
Fluorite: The Collector's Choice. Extra Lapis English No. 9
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Weninger, H. (1972): Zwei bemerkenswerte Mineralvorkommen in Südwestafrika. Der Karinthin 66, 280-284.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Buhn, B., Rankin, A.H., Schneider, J. and Dulski, P. (2002). The nature of orthomagmatic carbonatitic fluids precipitating REE, Sr-rich fluorite: fluid-inclusion evidence from the Okorusu fluorite deposit, Namibia. Chemical Geology, 186, 75-98.
ⓘ Quartz var. Citrine
Formula: SiO2
ⓘ 'Rhombohedral Carbonate'
Formula: (Ca/Mg/Fe/Mn etc)CO3
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Rouvilleite
Formula: Na3CaMn2+(CO3)3F
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ Siderite ?
Formula: FeCO3
ⓘ Sodalite
Formula: Na4(Si3Al3)O12Cl
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ 'Sodic amphibole'
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Harris, C. (1995). Oxygen isotope geochemistry of the Mesozoic anorogenic complexes of Damaraland, northwest Namibia: evidence for crustal contamination and its effect on silica saturation. Contributions to Mineralogy and Petrology, 122(3), 308-321. doi.org/10.1007/s004100050130
Milner, S. C., Le Roex, A. P., & O'CONNOR, J. M. (1995). Age of Mesozoic igneous rocks in northwesternNamibia, and their relationship to continental breakup. Journal of the Geological Society, 152(1), 97-104. doi.org/10.1144/gsjgs.152.1.0097
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
ⓘ Sphalerite
Formula: ZnS
ⓘ Strontianite
Formula: SrCO3
ⓘ Sylvite
Formula: KCl
Description: Solid microinclusions in quartz crystals of the quartzite.
ⓘ 'Synchysite'
Formula: Ca(Ce/Nd/Y/REE)(CO3)2F
Description: Inclusions.
ⓘ Thorite
Formula: Th(SiO4)
ⓘ Titanite
Formula: CaTi(SiO4)O
References:
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Prins, P. 1981. The geochemical evolution of the alkaline and carbonatite complexes of the Damaraland igneous province, South West Africa. Annale Universiteit van Stellenbosch, Serie A1, Geologie, 3, 145-278.
Van Zijl, P.J. 1962. The geology, structure and petrology of the alkaline intrusions of Kalkfeld and Okorusu and the invaded Damara rocks. Annale Universiteit van Stellenbosch, Serie A, 37, 237-339.
Verwoerd, W. J. (1967). The carbonatites of South Africa and South West Africa. Government Printer, South Africa., 6.
ZIEGLER, U. F. (1992). Preliminary results of geochemistry, Sm-Nd and Rb-Sr studies of post-Karoo carbonatite complexes in Southern Africa. Schweizerische mineralogische und petrographische Mitteilungen, 72(1), 141-148.
Le Roex, A. P., & Lanyon, R. (1998). Isotope and trace element geochemistry of Cretaceous Damaraland lamprophyres and carbonatites, northwestern Namibia: Evidence for plume—lithosphere interactions. Journal of Petrology, 39(6), 1117-1146. doi.org/10.1093/petroj/39.6.1117
Orris, Greta J., Grauch, Richard I. (2002) Rare Earth Element Mines, Deposits, and Occurrences. Open-File Report 2002-189. US Geological Survey doi:10.3133/ofr02189
Berger, Vladimir I., Singer, Donald A., Orris, Greta J. (2009) Carbonatites of the World, Explored Deposits of Nb and REE—Database and Grade and Tonnage Models . Open-File Report 2009-1139. U.S. Geological Survey doi:10.3133/ofr20091139
ⓘ Vermiculite
Formula: Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘ Xenotime-(Y)
Formula: Y(PO4)
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

BaSO4ⓘ Baryte
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Baryte, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
CaCO3ⓘ Calcite
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Calcite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
SrSO4ⓘ Celestine
trans.png
Celestine, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Celestine, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Celestine, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
CaF2ⓘ Fluorite
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Fluorite

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
α-Fe3+O(OH)ⓘ Goethite
trans.png
Goethite, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Goethite, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia
trans.png
Goethite, etc.

Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘSylvite3.AA.20KCl
ⓘHalite3.AA.20NaCl
ⓘFluorite3.AB.25CaF2
ⓘvar. Yttrofluorite3.AB.25(Ca1-xYx)F2+x where 0.05< x
ⓘCryolite3.CB.15Na2NaAlF6
Group 4 - Oxides and Hydroxides
ⓘ'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
ⓘGoethite4.00.α-Fe3+O(OH)
ⓘMagnetite
var. Titanium-bearing Magnetite		4.BB.05Fe2+(Fe3+,Ti)2O4
ⓘ4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘvar. Martite4.CB.05Fe2O3
ⓘBixbyite-(Mn)4.CB.10Mn3+2O3
ⓘPerovskite4.CC.30CaTiO3
ⓘQuartz
var. Citrine		4.DA.05SiO2
ⓘ4.DA.05SiO2
ⓘCerianite-(Ce)4.DL.05(Ce4+,Th)O2
Group 5 - Nitrates and Carbonates
ⓘNahcolite5.AA.15NaHCO3
ⓘCalcite5.AB.05CaCO3
ⓘvar. Iron-bearing Calcite5.AB.05(Ca,Fe)CO3
ⓘSiderite ?5.AB.05FeCO3
ⓘCalcite
var. Manganese-bearing Calcite		5.AB.05(Ca,Mn)CO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘvar. Iron-bearing Dolomite5.AB.10Ca(Mg,Fe)(CO3)2
ⓘAnkerite5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘStrontianite5.AB.15SrCO3
ⓘCerussite5.AB.15PbCO3
ⓘCarbocernaite5.AB.50(Ca,Na)(Sr,Ce,Ba)(CO3)2
ⓘBurbankite5.AC.30(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
ⓘRouvilleite5.BC.10Na3CaMn2+(CO3)3F
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘCelestine7.AD.35SrSO4
Group 8 - Phosphates, Arsenates and Vanadates
ⓘXenotime-(Y)8.AD.35Y(PO4)
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘvar. Melanite9.AD.25Ca3(Fe3+,Ti)2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘThorite9.AD.30Th(SiO4)
ⓘKyanite9.AF.15Al2(SiO4)O
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘEudialyte9.CO.10Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
ⓘDiopside9.DA.15CaMgSi2O6
ⓘAugite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
ⓘHedenbergite9.DA.15CaFe2+Si2O6
ⓘAegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
ⓘAegirine9.DA.25NaFe3+Si2O6
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘPhlogopite9.EC.20KMg3(AlSi3O10)(OH)2
ⓘVermiculite9.EC.50Mg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
ⓘNepheline9.FA.05Na3K(Al4Si4O16)
ⓘOrthoclase9.FA.30K(AlSi3O8)
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘCancrinite9.FB.05(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
ⓘSodalite9.FB.10Na4(Si3Al3)O12Cl
ⓘNatrolite9.GA.05Na2Al2Si3O10 · 2H2O
ⓘAnalcime9.GB.05Na(AlSi2O6) · H2O
Unclassified
ⓘ'Psilomelane'-
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Alkali Feldspar'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Manganese Oxides'-
ⓘ'Microperthite'-
ⓘ'Fayalite-Forsterite Series
var. Hortonolite'		-from (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
ⓘ'Sodic amphibole'-
ⓘ'Alkali pyroxene'-
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Ancylite'-
ⓘ'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Synchysite'-Ca(Ce/Nd/Y/REE)(CO3)2F
ⓘ'Mica Group'-
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Feldspar Group'-
ⓘ'Limonite'-
ⓘ'Monazite'-REE(PO4)
ⓘ'Rhombohedral Carbonate'-(Ca/Mg/Fe/Mn etc)CO3

List of minerals for each chemical element

HHydrogen
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ AnalcimeNa(AlSi2O6) · H2O
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Hⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Hⓘ Goethiteα-Fe3+O(OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ NahcoliteNaHCO3
Hⓘ NatroliteNa2Al2Si3O10 · 2H2O
Hⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Hⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Hⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Hⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Cⓘ CalciteCaCO3
Cⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Cⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Cⓘ CerussitePbCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Cⓘ NahcoliteNaHCO3
Cⓘ RouvilleiteNa3CaMn2+(CO3)3F
Cⓘ SideriteFeCO3
Cⓘ StrontianiteSrCO3
Cⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Cⓘ Calcite var. Iron-bearing Calcite(Ca,Fe)CO3
Cⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Cⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
OOxygen
Oⓘ AegirineNaFe3+Si2O6
Oⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ AnalcimeNa(AlSi2O6) · H2O
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Oⓘ BaryteBaSO4
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ Bixbyite-(Mn)Mn23+O3
Oⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Oⓘ CalciteCaCO3
Oⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Oⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Oⓘ CelestineSrSO4
Oⓘ Cerianite-(Ce)(Ce4+,Th)O2
Oⓘ CerussitePbCO3
Oⓘ Quartz var. CitrineSiO2
Oⓘ DiopsideCaMgSi2O6
Oⓘ DolomiteCaMg(CO3)2
Oⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ Goethiteα-Fe3+O(OH)
Oⓘ HedenbergiteCaFe2+Si2O6
Oⓘ HematiteFe2O3
Oⓘ KyaniteAl2(SiO4)O
Oⓘ Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ Hematite var. MartiteFe2O3
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MonaziteREE(PO4)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ NahcoliteNaHCO3
Oⓘ NephelineNa3K(Al4Si4O16)
Oⓘ NatroliteNa2Al2Si3O10 · 2H2O
Oⓘ OrthoclaseK(AlSi3O8)
Oⓘ PerovskiteCaTiO3
Oⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Oⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Oⓘ QuartzSiO2
Oⓘ RouvilleiteNa3CaMn2+(CO3)3F
Oⓘ SideriteFeCO3
Oⓘ SodaliteNa4(Si3Al3)O12Cl
Oⓘ StrontianiteSrCO3
Oⓘ ThoriteTh(SiO4)
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Oⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Oⓘ Xenotime-(Y)Y(PO4)
Oⓘ ZirconZr(SiO4)
Oⓘ Andradite var. MelaniteCa3(Fe3+,Ti)2(SiO4)3
Oⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Oⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Calcite var. Iron-bearing Calcite(Ca,Fe)CO3
Oⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Fayalite-Forsterite Series var. Hortonolitefrom (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
Oⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
FFluorine
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ CryoliteNa2NaAlF6
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ FluoriteCaF2
Fⓘ RouvilleiteNa3CaMn2+(CO3)3F
Fⓘ Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05< x
Fⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Fⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AegirineNaFe3+Si2O6
Naⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ AnalcimeNa(AlSi2O6) · H2O
Naⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Naⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Naⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Naⓘ CryoliteNa2NaAlF6
Naⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Naⓘ HaliteNaCl
Naⓘ NahcoliteNaHCO3
Naⓘ NephelineNa3K(Al4Si4O16)
Naⓘ NatroliteNa2Al2Si3O10 · 2H2O
Naⓘ RouvilleiteNa3CaMn2+(CO3)3F
Naⓘ SodaliteNa4(Si3Al3)O12Cl
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Mgⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Mgⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Mgⓘ Fayalite-Forsterite Series var. Hortonolitefrom (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
Mgⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
AlAluminium
Alⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ AnalcimeNa(AlSi2O6) · H2O
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Alⓘ CryoliteNa2NaAlF6
Alⓘ KyaniteAl2(SiO4)O
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ NephelineNa3K(Al4Si4O16)
Alⓘ NatroliteNa2Al2Si3O10 · 2H2O
Alⓘ OrthoclaseK(AlSi3O8)
Alⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Alⓘ SodaliteNa4(Si3Al3)O12Cl
Alⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Alⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ AegirineNaFe3+Si2O6
Siⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ AnalcimeNa(AlSi2O6) · H2O
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Siⓘ Quartz var. CitrineSiO2
Siⓘ DiopsideCaMgSi2O6
Siⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Siⓘ HedenbergiteCaFe2+Si2O6
Siⓘ KyaniteAl2(SiO4)O
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ NephelineNa3K(Al4Si4O16)
Siⓘ NatroliteNa2Al2Si3O10 · 2H2O
Siⓘ OrthoclaseK(AlSi3O8)
Siⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SodaliteNa4(Si3Al3)O12Cl
Siⓘ ThoriteTh(SiO4)
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Siⓘ ZirconZr(SiO4)
Siⓘ Andradite var. MelaniteCa3(Fe3+,Ti)2(SiO4)3
Siⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Fayalite-Forsterite Series var. Hortonolitefrom (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ MonaziteREE(PO4)
Pⓘ Xenotime-(Y)Y(PO4)
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
Sⓘ BaryteBaSO4
Sⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Sⓘ CelestineSrSO4
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Clⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Clⓘ HaliteNaCl
Clⓘ SodaliteNa4(Si3Al3)O12Cl
Clⓘ SylviteKCl
Clⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ NephelineNa3K(Al4Si4O16)
Kⓘ OrthoclaseK(AlSi3O8)
Kⓘ PhlogopiteKMg3(AlSi3O10)(OH)2
Kⓘ SylviteKCl
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Caⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Caⓘ CalciteCaCO3
Caⓘ Cancrinite(Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O
Caⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Caⓘ DiopsideCaMgSi2O6
Caⓘ DolomiteCaMg(CO3)2
Caⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ FluoriteCaF2
Caⓘ HedenbergiteCaFe2+Si2O6
Caⓘ Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Caⓘ PerovskiteCaTiO3
Caⓘ RouvilleiteNa3CaMn2+(CO3)3F
Caⓘ TitaniteCaTi(SiO4)O
Caⓘ Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05< x
Caⓘ Andradite var. MelaniteCa3(Fe3+,Ti)2(SiO4)3
Caⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
Caⓘ Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Caⓘ Calcite var. Iron-bearing Calcite(Ca,Fe)CO3
Caⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Caⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ PerovskiteCaTiO3
Tiⓘ TitaniteCaTi(SiO4)O
Tiⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Tiⓘ Andradite var. MelaniteCa3(Fe3+,Ti)2(SiO4)3
MnManganese
Mnⓘ Bixbyite-(Mn)Mn23+O3
Mnⓘ Calcite var. Manganese-bearing Calcite(Ca,Mn)CO3
Mnⓘ RouvilleiteNa3CaMn2+(CO3)3F
Mnⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
FeIron
Feⓘ AegirineNaFe3+Si2O6
Feⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Feⓘ Goethiteα-Fe3+O(OH)
Feⓘ HedenbergiteCaFe2+Si2O6
Feⓘ HematiteFe2O3
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Hematite var. MartiteFe2O3
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ SideriteFeCO3
Feⓘ Magnetite var. Titanium-bearing MagnetiteFe2+(Fe3+,Ti)2O4
Feⓘ VermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4 · 8H2O
Feⓘ Andradite var. MelaniteCa3(Fe3+,Ti)2(SiO4)3
Feⓘ Calcite var. Iron-bearing Calcite(Ca,Fe)CO3
Feⓘ Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
Feⓘ Fayalite-Forsterite Series var. Hortonolitefrom (Fe1.5Mg0.5)2SiO4 to (Mg1.5Fe0.5)2SiO4
Feⓘ Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
ZnZinc
Znⓘ SphaleriteZnS
SrStrontium
Srⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Srⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Srⓘ CelestineSrSO4
Srⓘ StrontianiteSrCO3
YYttrium
Yⓘ Xenotime-(Y)Y(PO4)
Yⓘ Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05< x
Yⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
ZrZirconium
Zrⓘ EudialyteNa15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2
Zrⓘ ZirconZr(SiO4)
NbNiobium
Nbⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
BaBarium
Baⓘ BaryteBaSO4
Baⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Baⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
CeCerium
Ceⓘ Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Ceⓘ Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Ceⓘ Cerianite-(Ce)(Ce4+,Th)O2
Ceⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
NdNeodymium
Ndⓘ SynchysiteCa(Ce/Nd/Y/REE)(CO3)2F
PbLead
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
ThThorium
Thⓘ Cerianite-(Ce)(Ce4+,Th)O2
Thⓘ ThoriteTh(SiO4)

Geochronology

Mineralization age: Jurassic : 172.8 Ma to 153.6 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Mesozoic
  Jurassic
   Middle Jurassic
ⓘ Biotite (oldest age)172.8 MaKalkfeld Complex, Kalkfeld, Otjiwarongo Constituency, Otjozondjupa Region, Namibia

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Otjiwarongo_Constituency
Wikidata ID:Q3711703

Localities in this Region

Namibia
Namibia

Other Regions, Features and Areas that Intersect

African PlateTectonic Plate

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