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Name: Vernadite RRUFF ID: R080100 Ideal Chemistry: (Mn,Fe,Ca,Na)(O,OH)2·nH2O Locality: Serra Branca pegmatite, Pedra Lavrada, Paraíba, Brazil Source: Michael Scott S1003673 [view label] Owner: RRUFF Description: Black rounded or globular micro grains, associated with serrabrancaite, R080077 Status: The identification of this mineral is not yet confirmed. |
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| REFERENCES for Vernadite | |
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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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Betekhtin A G (1944) Genetic types of maganese deposits, Izvestiya Akademii Nauk SSSR, 1944, issue 4 1-46 |
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Fleischer M (1946) New mineral names, American Mineralogist, 31, 85-86 [view file] |
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Fleischer M, Burns R G, Cabri L J, Chao G Y, Hogarth D D, Pabst A (1979) New mineral names, American Mineralogist, 64, 1329-1334 [view file] |
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Giovanoli R (1980) Vernadite is random-stacked birnessite, Mineralium Deposita, 15, 251-253 |
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Manceau A, Gorshkov A I, Drits V A (1992) Structural chemistry of Mn, Fe, Co, and Ni in manganese hydrous oxides: Part II. Information from EXAFS spectroscopy and electron and X-ray diffraction, American Mineralogist, 77, 1144-1157 [view file] |
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Lee S, Xu H, Xub W, Sun X (2019) The structure and crystal chemistry of vernadite in ferromanganese crusts, Acta Crystallographica, B75, 591-598 |
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