Tancaite-(Ce) | |
---|---|
General | |
Category | Molybdate mineral |
Formula (repeating unit) | FeCe(MoO4)3•3H2O |
IMA symbol | Tca-Ce |
Strunz classification | 7.GB.50 |
Crystal system | Trigonal |
Crystal class | Rhombohedral (3) H-M symbol: (3) |
Space group | R3 |
Unit cell | a = 19.290, c = 47.251 |
Identification | |
References |
Tancaite-(Ce) is a very rare molybdate mineral with the formula FeCe(MoO4)3•3H2O. It was found in Punta de Su Seinargiu locality on Sardinia, Italy. Red crystals of tancaite-(Ce) resemble modified cubes, but the mineral is trigonal (space group R-3). The type locality of tancaite-(Ce) is also a place of discovery of other molybdate minerals, including thorium molybdates ichnusaite and nuragheite.
References
- Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
- ^ Mindat
- Orlandi, P., and Bonaccorsi, E., 2010. Tancaite-(Ce), IMA 2009-097. CNMNC Newsletter, April 2010, 376; Mineralogical Magazine 74, 375-377
- "Tancaite-(Ce) - Mindat.org". Mindat.org. Retrieved 2016-03-06.
- "Punta de Su Seinargiu (Su Seinargiu; Su Senargiu), Sarroch, Cagliari Province, Sardinia, Italy - Mindat.org". Mindat.org. Retrieved 2016-03-06.
This article about a specific mineral or mineraloid is a stub. You can help Misplaced Pages by expanding it. |