Microlite
 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (July 2017) |
| Microlite | |
|---|---|
Oxide minerals | |
| Formula (repeating unit) | (Na,Ca)2Ta2O6(O,OH,F) |
| IMA symbol | Mic[1] |
| Strunz classification | 04.DH.15 |
| Crystal system | Cubic |
| Space group | Fd3m (no. 227) |
| Identification | |
| References | [2] |
Microlite was once[
"Microlite" occurs as a primary mineral in lithium-bearing granite pegmatites, and in miarolitic cavities in granites. Association minerals include: albite, lepidolite, topaz, beryl, tourmaline, spessartine, tantalite and fluorite.
"Microlite" was first described in 1835 for an occurrence on the Island of Uto, State of Stockholm, Sweden. Another occurrence of microlite is the Clark Ledges pegmatite, Chesterfield, Hampshire County, Massachusetts. The name is from Greek mikros for "small" and lithos for "stone".
References
- S2CID 235729616.
- ^ Anthony, John W.; Bideaux, Richard A.; Bladh, Kenneth W.; Nichols, Monte C. (eds.). Handbook of Mineralogy (PDF). Chantilly, VA 20151-1110, USA: Mineralogical Society of America. Retrieved 12 February 2022.
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Additional reading
- Andrade, M. B., Atencio, D., Menezes Filho, L. A., & Ellena, J. (2011). The crystal structure of a microlite-group mineral with a formula near NaCaTa2O6F from the Morro Redondo mine, Coronel Murta, Minas Gerais, Brazil (vol 49, pg 615, 2011). Canadian Mineralogist, 49(5), 1338–1338.[1]
- Atencio, D., Andrade, M. B., Christy, A. G., Gieré, R., & Kartashov, P. M. (2010). The pyrochlore supergroup of minerals: nomenclature. The Canadian Mineralogist, 48(3), 673–698.[2]
- Barthelmy, David (2014). "Microlite Mineral Data". Mineralogy Database. Webmineral.com. Retrieved 12 February 2022.
- Microlite, Mindat.org
- Palache, C., H. Berman, and C. Frondel (1944) Dana’s system of mineralogy, (7th edition), v. I, 748–757
