Lipscombite R220008
Name: Lipscombite
RRUFF ID: R220008
Ideal Chemistry: Fe2+Fe3+2(PO4)2(OH)2
Locality: Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt County, Nevada, USA
Source: Ron Gibbs
Owner: RRUFF
Description: euhedral green crystals on perhamite.
Status: The identification of this mineral has been confirmed by X-ray diffraction.
Mineral Group: [ Lipscombite (1) ]
POWDER DIFFRACTION 
RRUFF ID: R220008
Sample Description: Single crystal, powder profile is calculated
Cell Refinement Output: a: 5.1799(7) Å    b: 5.1799(7) Å    c: 12.9640(16)Å
alpha: 90°    beta: 90°    gamma: 90°   Volume: 347.84(8) Å3    Crystal System: unknown
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REFERENCES for Lipscombite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Gheith M A (1953) Lipscombite: a new synthetic \"iron lazulite\", American Mineralogist, 38, 612-628   [view file]

Lindberg M L (1962) Manganoan lipscombite from the Sapucaia pegmatite mine, Minas Gerais, Brazil first occurrence of lipscombite in nature, American Mineralogist, 47, 353-359   [view file]

White J S, Henderson E P, Mason B (1967) Secondary minerals produced by weathering of the Wolf Creek meteorite, American Mineralogist, 52, 1190-1197   [view file]

Fransolet A -M, (1987) Les phosphates secondaires de la pegmatite d'Angarf-Sud, plaine des Zenaga, Anti-Atlas, Maroc, Notes et Mémoires du Service Géologique du Maroc, 43, 339-347   [view file]

Rouzies D, Varloud J, Millet J M M M (1994) Thermal behaviour and physico-chemical characterization of synthetic and natural iron hydroxyphosphates, Journal of Chemical Society, Faraday Transactions, 90, 3335-3339   [view file]

Dyar M D, Jawin E R, Breves E, Marchand G, Nelms M, Lane M D, Mertzman S A, Bish D L and Bishop J L (2014) Mössbauer parameters of iron in phosphate minerals: Implications for interpretation of martian data, American Mineralogist, 99, 914-942   [view file]