Lunda occurrence, Camissombo, Lucapa Municipality, Lunda Norte Province, Angolai
Regional Level Types | |
---|---|
Lunda occurrence | Occurrence |
Camissombo | Commune |
Lucapa Municipality | Municipality |
Lunda Norte Province | Province |
Angola | Country |
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Latitude & Longitude (WGS84):
8° 6' 7'' South , 21° 3' 56'' East
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Lucapa | 20,115 (2017) | 49.9km |
Exposures of nepheline syenite covering 700 x 100 m occurring along the Chiumbe River and intruding basement gneisses (Correia 1966).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
9 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
ⓘ Albite Formula: Na(AlSi3O8) Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ 'Apatite' Formula: Ca5(PO4)3(Cl/F/OH) Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Calcite Formula: CaCO3 Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Cancrinite Formula: (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Microcline Formula: K(AlSi3O8) Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Nepheline Formula: Na3K(Al4Si4O16) Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Perovskite Formula: CaTiO3 Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Titanite Formula: CaTi(SiO4)O Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
ⓘ Zircon Formula: Zr(SiO4) Reference: Correia, E.A. 1966. Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda. 14, 91-96. |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Perovskite | 4.CC.30 | CaTiO3 |
Group 5 - Nitrates and Carbonates | |||
ⓘ | Calcite | 5.AB.05 | CaCO3 |
Group 9 - Silicates | |||
ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
ⓘ | Cancrinite | 9.FB.05 | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
ⓘ | Microcline | 9.FA.30 | K(AlSi3O8) |
ⓘ | Nepheline | 9.FA.05 | Na3K(Al4Si4O16) |
ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
Unclassified Minerals, Rocks, etc. | |||
ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
C | Carbon | |
C | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
C | ⓘ Calcite | CaCO3 |
O | Oxygen | |
O | ⓘ Albite | Na(AlSi3O8) |
O | ⓘ Nepheline | Na3K(Al4Si4O16) |
O | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
O | ⓘ Microcline | K(AlSi3O8) |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Titanite | CaTi(SiO4)O |
O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
O | ⓘ Calcite | CaCO3 |
O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
O | ⓘ Perovskite | CaTiO3 |
O | ⓘ Zircon | Zr(SiO4) |
F | Fluorine | |
F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Na | Sodium | |
Na | ⓘ Albite | Na(AlSi3O8) |
Na | ⓘ Nepheline | Na3K(Al4Si4O16) |
Na | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
Mg | Magnesium | |
Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Al | Aluminium | |
Al | ⓘ Albite | Na(AlSi3O8) |
Al | ⓘ Nepheline | Na3K(Al4Si4O16) |
Al | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
Al | ⓘ Microcline | K(AlSi3O8) |
Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Si | Silicon | |
Si | ⓘ Albite | Na(AlSi3O8) |
Si | ⓘ Nepheline | Na3K(Al4Si4O16) |
Si | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
Si | ⓘ Microcline | K(AlSi3O8) |
Si | ⓘ Titanite | CaTi(SiO4)O |
Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Si | ⓘ Zircon | Zr(SiO4) |
P | Phosphorus | |
P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
S | Sulfur | |
S | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
Cl | Chlorine | |
Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
K | Potassium | |
K | ⓘ Nepheline | Na3K(Al4Si4O16) |
K | ⓘ Microcline | K(AlSi3O8) |
K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Ca | Calcium | |
Ca | ⓘ Cancrinite | (Na,Ca,◻)8(Al6Si6O24)(CO3,SO4)2 · 2H2O |
Ca | ⓘ Titanite | CaTi(SiO4)O |
Ca | ⓘ Calcite | CaCO3 |
Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
Ca | ⓘ Perovskite | CaTiO3 |
Ti | Titanium | |
Ti | ⓘ Titanite | CaTi(SiO4)O |
Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Ti | ⓘ Perovskite | CaTiO3 |
Fe | Iron | |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2 |
Zr | Zirconium | |
Zr | ⓘ Zircon | Zr(SiO4) |
References
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Year (asc) Year (desc) Author (A-Z) Author (Z-A)Correia, E.A. (1966) Uma variedade curiosa de sienito nefelinico da Lunda (Angola). Boletim. Servicos de Geologia e Minas Angola. Luanda: 14: 91-96.
Woolley, A.R. (2001) Alkaline rocks and carbonatites of the world. Part 3: Africa. Geological Society. Natural History Museum, London: 15.
Other Regions, Features and Areas containing this locality
African PlateTectonic Plate
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