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: 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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