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Name: Simmonsite RRUFF ID: R080069 Ideal Chemistry: Na2LiAlF6 Locality: Zapot mine, Zapot amazonite-topaz-zinnwaldite pegmatite, Gillis Range, Mineral County, Nevada, USA Source: Michael Scott S100646 [view label] Owner: RRUFF Description: Colorless plates embedded in epoxy Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Mineral Group: [ Perovskite (44) ] |
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: | R080069.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 5.280(4)Å b: 5.317(4)Å c: 7.468(5)Å alpha: 90° beta: 90.15(4)° gamma: 90° Volume: 209.67(8)Å3 Crystal System: monoclinic |
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REFERENCES for Simmonsite | |
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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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Foord E E, O'Connor J T, Hughes J M, Sutley S J, Falster A U, Soregaroli A E, Lichte F E (1999) Simmonsite, Na2LiAlF6, a new mineral from the Zapot amazonite-topaz-zinnwaldite pegmatite, Hawthorne, Nevada, U.S.A, American Mineralogist, 84, 769-772 [view file] |
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Ross K C, Mitchell R H, Chakhmouradian A R (2003) The crystal structure of synthetic simmonsite, Na2LiAlF6, Journal of Solid State Chemistry, 172, 95-101 |
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Mitchell R H, Welch M D, Chakhmouradian A R (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition, Mineralogical Magazine, 81, 411-461 [view file] |
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