Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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Name: Comancheite RRUFF ID: R060734 Ideal Chemistry: Hg2+55N3-24(NH2,OH)4(Cl,Br)34 Locality: Terlinguia, Texas, USA Source: Bob Jenkins [view label] Owner: RRUFF Description: Radiating sprays of reddish-brown prismatic crystals associated with colorless calcite Status: The identification of this mineral is not yet confirmed. |
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REFERENCES for Comancheite | |
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Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] |
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Roberts A C, Ansell H G, Dunn P J (1981) Comancheite, a new mercury oxychloride-bromide from Terlingua, Texas, The Canadian Mineralogist, 19, 393-396 [view file] |
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Fleischer M, Cabri L J, Chao G Y, Mandarino J A, Pabst A (1982) New mineral names, American Mineralogist, 67, 621-624 [view file] |
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Cooper M A, Abdu Y A, Hawthorne F C, Kampf A R (2013) The crystal structure of comancheite, Hg2+55N324(OH,NH2)4(Cl,Br)34 and crystal-chemical and spectroscopic discrimination of N3 and O2 anions in Hg2+ compounds, Mineralogical Magazine, 77, 3217-3237 |
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Williams P A, Hatert F, Pasero M, Mills S J (2013) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 16. New minerals and nomenclature modifications approved in 2013, Mineralogical Magazine, 77, 2695-2709 [view file] |
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