UM1983-08-PO:BaCCaHREETh
A material that is NOT an approved mineral species
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Formula:
(Ca,Ba,Th,REE)(PO4,CO3) · H2O
Crystal System:
Monoclinic
Unique Identifiers
Mindat ID:
47677
Long-form identifier:
mindat:1:1:47677:7
GUID
(UUID V4):
(UUID V4):
dcdc1cae-da55-40fc-85c4-6e3abecb365f
Chemical Properties of UM1983-08-PO:BaCCaHREETh
Formula:
(Ca,Ba,Th,REE)(PO4,CO3) · H2O
Crystallography of UM1983-08-PO:BaCCaHREETh
Crystal System:
Monoclinic
Cell Parameters:
a = 7.979(5) Å, b = 10.096(6) Å, c = 9.105(5) Å
β = 108.65(5)°
β = 108.65(5)°
Ratio:
a:b:c = 0.79 : 1 : 0.902
Unit Cell V:
694.95 ų (Calculated from Unit Cell)
Comment:
monazite-like structure, distorted by incorporation of large cations like Ba; relation to ThO2 and monazite: a~2.5aThO2, b~2.5bmnz, c~2.5cmnz
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.
References for UM1983-08-PO:BaCCaHREETh
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Kizilyalli, M., Jones, D.S., Evin, N., H. Göktürk, H. (1983): X-ray diffraction data for a distorted brockite and its solid state reactions with Na2CO3. Journal of the Less Common Metals: 93: 433-440; in: Dunn, P.J., Gobel, V., Grice, J.D., Puziewicz, J., Shigley, J.E., Vanko, D.A., Zilczer, J. (1985): New mineral names. American Mineralogist: 70: 439
Smith, D.G.W., Nickel, E.H. (2007): A System of Codification for Unnamed Minerals: Report of the SubCommittee for Unnamed Minerals of the IMA Commission on New Minerals, Nomenclature and Classification. Canadian Mineralogist: 45: 983-1055; http://nrmima.nrm.se (2016)
Internet Links for UM1983-08-PO:BaCCaHREETh
mindat.org URL:
https://www.mindat.org/min-47677.html
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Localities for UM1983-08-PO:BaCCaHREETh
ⓘ - 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).
Struck out - Mineral was erroneously reported from this locality.
Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).
All localities listed without proper references should be considered as questionable.
All localities listed without proper references should be considered as questionable.
Turkey | |
| Kizilyalli, M., Jones, D.S., Evin, N., H. Göktürk, H. (1983): X-ray diffraction data for a distorted brockite and its solid state reactions with Na2CO3. Journal of the Less Common Metals: 93: 433-440; in: Dunn, P.J., Gobel, V., Grice, J.D., Puziewicz, J., Shigley, J.E., Vanko, D.A., Zilczer, J. (1985): New mineral names. American Mineralogist: 70: 439 |