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.
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Name: Santaclaraite RRUFF ID: R060346 Ideal Chemistry: CaMn2+4Si5O14(OH)2·H2O Locality: Pennsylvania mine, Santa Clara County, California, USA Source: Michael Scott S100212 [view label] Owner: RRUFF Description: Pink radiating thin prismatic crystals Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
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: | R060346.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 10.290(2)Å b: 11.931(3)Å c: 12.011(2)Å alpha: 105.82(1)° beta: 110.66(1)° gamma: 89.18(1)° Volume: 1321.9(6)Å3 Crystal System: triclinic |
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REFERENCES for Santaclaraite | |
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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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Liebau F (1980) The role of cationic hydrogen in pyroxenoid crystal chemistry, American Mineralogist, 65, 981-985 [view file] |
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Holdaway M J (1981) Errata, American Mineralogist, 66, 1281-1281 [view file] |
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Ohashi Y, Finger L W (1981) The crystal structure of santaclaraite, CaMn4[Si5O14(OH)](OH)·H2O: the role of hydrogen atom in the pyroxenoid structure, American Mineralogist, 66, 154-168 [view file] |
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Erd R C, Ohashi Y (1984) Santaclaraite, a new calcium-manganese silicate hydrate from California, American Mineralogist, 69, 200-206 [view file] |
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