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.
We are grateful to NASA for the funding of this effort.
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Name: Romanèchite RRUFF ID: R060337 Ideal Chemistry: (Ba,H2O)2(Mn4+,Mn3+)5O10 Locality: 6.5 miles south of Palo Verde, Imperial County, California, USA Source: Michael Scott S100209 [view label] Owner: RRUFF Description: Black botyroidal massive Status: The identification of this mineral is not yet confirmed. |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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REFERENCES for Romanèchite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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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Turner E (1828) Chemical examination of the oxides of manganese. Part II. On the composition of the ores of manganese described by Mr. Haidinger, The Philosophical Magazine, 4, 96-104 [view file] |
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Lacroix A (1900) VII. Sélénites, téllurites, manganites et plumbates b) Manganites: romanéchite, in Collection de Minéralogie du Muséum d'Histoire Naturelle Laboratoire de Minéralogie Paris 28-29 [view file] |
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Vogt J H L (1902) Problems in the geology of ore-deposits. IV. Differences of depth in the original positions of epigenetic deposits; and the secondary alterations of deposits, Transactions of the American Institute of Mining Engineers, 31, 158-169 [view file] |
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Schaller W T (1910) Review of Mineralogie de la France et de ses Colonies. Tome Quatrième by A Lacroix, Science, 32, 558-559 [view file] |
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International Mineralogical Association (1982) International Mineralogical Association: Commission on new minerals and mineral names, Mineralogical Magazine, 46, 513-514 [view file] |
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Turner S, Post J E (1988) Refinement of the substructure and superstructure of romanechite, American Mineralogist, 73, 1155-1161 [view file] |
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Post J E, McKeown D A, Heaney, P J (2020) Raman spectroscopy study of manganese oxides: Tunnel structures, American Mineralogist, 105, 1175-1190 [view file] |
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