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Name: Alforsite RRUFF ID: R070356 Ideal Chemistry: Ba5(PO4)3Cl Locality: Madrelena mine, Tres Pozos, Baja California Norte, Mexico Source: Michael Scott S102968 [view label] Owner: Michael Scott Description: Colorless fragment Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
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Mineral Group: [ Apatite (56) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070356.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 10.1282(6)Å b: 10.1282(6)Å c: 7.5758(6)Å alpha: 90° beta: 90° gamma: 120° Volume: 673.01(8)Å3 Crystal System: hexagonal |
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REFERENCES for Alforsite | |
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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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Hata M, Marumo F, Iwai S (1979) Structure of barium chlorapatite, Acta Crystallographica, B35, 2382-2384 |
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Newberry N G, Essene E J, Peacor D R (1981) Alforsite, a new member of the apatite group: the barium analogue of chlorapatite, American Mineralogist, 66, 1050-1053 [view file] |
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