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Name: Chalcophanite RRUFF ID: R050605 Ideal Chemistry: ZnMn4+3O7·3H2O Locality: Mina Ojuela, Mapimi, Durango, Mexico Source: University of Arizona Mineral Museum [view label] Owner: RRUFF Description: Druse of grayish black pseudo-octahedra Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Quick search: [ All Chalcophanite samples (3) ] |
CHEMISTRY | ||||||
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RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R050605.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 7.541(3)Å b: 7.541(3)Å c: 20.817(13)Å alpha: 90° beta: 90° gamma: 120° Volume: 1025.1(1.5)Å3 Crystal System: hexagonal |
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REFERENCES for Chalcophanite | |
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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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Moore G E (1875) On chalcophanite, a new mineral species, The American Chemist, 6, 1-2 [view file] |
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Wadsley A D (1950) Synthesis of some hydrated manganese minerals, American Mineralogist, 35, 485-499 [view file] |
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Post J E, Appleman D E (1988) Chalcophanite, ZnMn3O7·3H2O: New crystal-structure determinations, American Mineralogist, 73, 1401-1404 [view file] |
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Jambor J L, Grew E S (1994) New mineral names, American Mineralogist, 79, 387-391 [view file] |
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Post J E, Heaney P J (2014) Time-resolved synchrotron X-ray diffraction study of the dehydration behavior of chalcophanite, American Mineralogist, 99, 1956-1961 [view file] |
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