Rodalquilarite
A valid IMA mineral species
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About Rodalquilarite
Discovering engineer next to the collapsed entrance to 340
Filón 340, Rodalquilar, Níjar, Almería, Andalusia, Spain
Filón 340, Rodalquilar, Níjar, Almería, Andalusia, Spain
Formula:
Fe2(TeO2OH)3(TeO3)Cl
Colour:
Emerald- to grass-green
Lustre:
Greasy
Hardness:
2 - 3
Specific Gravity:
4.97 - 5.15
Crystal System:
Triclinic
Name:
For the type locality at Rodalquilar, Níjar, Almería, Andalusia, Spain.
Type Locality:
This page provides mineralogical data about Rodalquilarite.
Unique Identifiers
Mindat ID:
3435
Long-form identifier:
mindat:1:1:3435:3
GUID
(UUID V4):
(UUID V4):
c6e394d7-319f-4483-b047-33efec477b85
IMA Classification of Rodalquilarite
Approved
IMA Formula:
H3Fe3+2(Te4+O3)4Cl
Approval year:
1967
First published:
1968
Classification of Rodalquilarite
4.JL.05
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
J : Arsenites, antimonites, bismuthites, sulfites, selenites, tellurites; iodates
L : Tellurites with additional anions, without H2O
4 : OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)
J : Arsenites, antimonites, bismuthites, sulfites, selenites, tellurites; iodates
L : Tellurites with additional anions, without H2O
34.6.2.1
34 : SELENITES, TELLURITES AND SULFITES
6 : Anhydrous Selenites, Tellurites and Sulfites containing Hydroxyl or Halogen
34 : SELENITES, TELLURITES AND SULFITES
6 : Anhydrous Selenites, Tellurites and Sulfites containing Hydroxyl or Halogen
28.3.26
28 : Selenites, Selenates, Tellurites, and Tellurates
3 : Tellurites
28 : Selenites, Selenates, Tellurites, and Tellurates
3 : Tellurites
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
| Symbol | Source | Reference |
|---|---|---|
| Raq | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Rodalquilarite
Greasy
Transparency:
Translucent
Colour:
Emerald- to grass-green
Streak:
Greenish yellow
Hardness:
2 - 3 on Mohs scale
Tenacity:
Very brittle
Cleavage:
Distinct/Good
One good cleavage
One good cleavage
Density:
4.97 - 5.15 g/cm3 (Measured) 5.11(3) g/cm3 (Calculated)
Optical Data of Rodalquilarite
Type:
Biaxial (-)
RI values:
nα = 2.100 nγ = 2.200
2V:
Measured: 38°
Max Birefringence:
δ = 0.100
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
r < v extreme
Pleochroism:
Non-pleochroic
Chemistry of Rodalquilarite
Mindat Formula:
Fe2(TeO2OH)3(TeO3)Cl
Crystallography of Rodalquilarite
Crystal System:
Triclinic
Class (H-M):
1 - Pinacoidal
Space Group:
P1
Cell Parameters:
a = 8.95(5) Å, b = 5.09(1) Å, c = 6.63 Å
α = 103.17°, β = 107.08°, γ = 77.87°
α = 103.17°, β = 107.08°, γ = 77.87°
Ratio:
a:b:c = 1.758 : 1 : 1.303
Unit Cell V:
277.77 ų (Calculated from Unit Cell)
Z:
1
Morphology:
Stout crystals to 2.5cm, crusts.
Crystal Structure
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2x2x2 | 3x3x3 | 4x4x4
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
| ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
|---|---|---|---|---|---|---|---|
| 0009361 | Rodalquilarite | Dusausoy Y, Protas J (1969) Determination et etude de la structure cristalline de la rodalquilarite, chlorotellurite acide de fer Acta Crystallographica B25 1551-1558 |  | 1969 | Almeria, Spain | 0 | 293 |
| 0018501 | Rodalquilarite | Kampf A R, Mills S J (2011) The role of hydrogen in tellurites: crystal structure refinements of juabite, poughite and rodalquilarite Journal of Geosciences 56 235-247 | 2011 | Tambo mine, Coquimbo Regioin, Chile | 0 | 293 | |
| 0013969 | Rodalquilarite | Feger C R, Kolis J W, Gorny K, Pennington C (1999) Rodalquilarite revisited: the hydrothermal synthesis and structural reinvestigation of H3Fe2(TeO3)4Cl Journal of Solid State Chemistry 143 254-259 | 1999 | synthetic | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 4.24 Å | (FFF) |
| 2.62 Å | (FF) |
| 3.31 Å | (F) |
| 2.17 Å | (F) |
| 2.85 Å | (mF) |
| 2.97 Å | (m) |
| 1.873 Å | (mf) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Stage 7: Great Oxidation Event | <2.4 |
| 47a : [Near-surface hydration of prior minerals] | |
| 47e : [Vanadates, chromates, manganates] | |
| 47g : [Halogen-bearing surface weathering minerals] | |
| 47h : [Near-surface oxidized, dehydrated minerals] |
Geological Setting:
Oxidation zone of tellurium-bearing precious metal deposits.
Type Occurrence of Rodalquilarite
General Appearance of Type Material:
Tiny stout crystals, mostly less than 0.1 mm and in crusts in quartz geodes.
Place of Conservation of Type Material:
Natural History Museum, Paris, France
National School of Mines, Paris, France.
National School of Mines, Paris, France.
Geological Setting of Type Material:
Oxidation zone of a gold deposit
Associated Minerals at Type Locality:
Reference:
Sierra Lopez, J., Leal, G., Pierrot, R., Laurent, Y., Protas, J., Dusaoy, Y. (1968) La rodalquilarite, chlorotellurite de fer, une nouvelle espèce minérale. Bulletin de la Société Française de Minéralogie et de Cristallographie: 91: 28-33.
Synonyms of Rodalquilarite
Other Language Names for Rodalquilarite
Common Associates
Associated Minerals Based on Photo Data:
| 41 photos of Rodalquilarite associated with Jarosite | KFe3+3(SO4)2(OH)6 |
| 40 photos of Rodalquilarite associated with Alunite | KAl3(SO4)2(OH)6 |
| 24 photos of Rodalquilarite associated with Gold | Au |
| 10 photos of Rodalquilarite associated with Quartz | SiO2 |
| 8 photos of Rodalquilarite associated with Tellurite | TeO2 |
| 7 photos of Rodalquilarite associated with Paratellurite | TeO2 |
| 5 photos of Rodalquilarite associated with Empressite | AgTe |
| 4 photos of Rodalquilarite associated with Krennerite | Au3AgTe8 |
| 3 photos of Rodalquilarite associated with Pyrite | FeS2 |
| 2 photos of Rodalquilarite associated with Schieffelinite | Pb10Te6+6O20(OH)14(SO4)(H2O)5 |
Related Minerals - Strunz-mindat Grouping
| 4.JL. | Tomiolloite | Al12(Te4+O3)5[(SO3)0.5(SO4)0.5](OH)24 |
| 4.JL.10 | Mackayite | Fe3+(Te4+2O5)(OH) |
| 4.JL.15 | Mroseite | CaTe4+(CO3)O2 |
| 4.JL.20 | Pingguite | Bi6Te2O15 |
| 4.JL.25 | Tlapallite | (Ca,Pb)3CaCu6[Te4+3Te6+O12]2(Te4+O3)2(SO4)2 · 3H2O |
| 4.JL.30 | Girdite | H2Pb3(Te4+O3)(Te6+O6) |
| 4.JL.40 | Bodieite | Bi2(TeO3)2(SO4) |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Rodalquilarite
mindat.org URL:
https://www.mindat.org/min-3435.html
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Please feel free to link to this page.
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References for Rodalquilarite
Reference List:
Sierra Lopez, J., Leal, G., Pierrot, Roland, Laurent, Yvette, Protas, Jean, Dusausoy, Yves (1968) La rodalquilarite, chlorotellurite de fer, une nouvelle espèce minérale. Bulletin de Minéralogie, 91 (1) 28-33 doi:10.3406/bulmi.1968.6183
Localities for Rodalquilarite
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Chile | |
| Deyell et al. (2005) |
| [AmMin 85:1324] +2 other references | |
Mexico | |
| Marek Chorazewicz (2023) |
Spain | |
| Sierra Lopez et al. (1968) |
| Sierra Lopez et al. (1968) | |
| www.foro-minerales.com (2021) | |
USA | |
| Williams (1981) |
| Anthony et al. (1995) |
| Thorne (n.d.) | |
| Williams (1980) +1 other reference | |
| Anthony et al. (1995) | |
| Kampf et al. (2022) |
Quick NavTopAbout RodalquilariteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Optical Data Chemistry Crystallography Crystal StructureX-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesCommon AssociatesStrunz-MindatOther InformationInternet Links References Localities Locality List
Wendy pit, Tambo Mine, Vicuña, Elqui Province, Coquimbo, Chile