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Name: Chayesite RRUFF ID: R070367 Ideal Chemistry: KMg4Fe3+[Si12O30] Locality: Moon Canyon, Woodland, Summit County, Utah, USA Source: Michael Scott S100519 [view label] Owner: RRUFF Description: Blue transparent tabular crystals in vugs, co-type sample Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
Mineral Group: [ Milarite (18) ] | ||
Quick search: [ All Chayesite samples (2) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||||
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RRUFF ID: | R070367.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 10.128(2)Å b: 10.128(2)Å c: 14.311(5)Å alpha: 90° beta: 90° gamma: 120° Volume: 1271.3(9)Å3 Crystal System: hexagonal |
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REFERENCES for Chayesite | |
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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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Nguyen N, Choisnet J, Raveau B (1980) Silicates synthétiques à structure milarite, Journal of Solid State Chemistry, 34, 1-9 |
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Velde D, Medenbach O, Wagner C, Schreyer W (1989) Chayesite, K(Mg,Fe2+)4Fe3+[Si12O30]: A new rock-forming silicate mineral of the osumilite group from the Moon Canyon (Utah) lamproite, American Mineralogist, 74, 1368-1373 [view file] |
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Alietti E, Brigatti M F, Capedri S, Poppi L (1994) The roedderite-chayesite series from Spanish lamproites: crystal chemical characterization, Mineralogical Magazine, 58, 655-662 [view file] |
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Gagné O C, Hawthorne F C (2016) Chemographic exploration of the milarite-type structure, The Canadian Mineralogist, 54, 1229-1247 |
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Miyawaki R, Hatert F, Pasero M, Mills S J (2019) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 50. New minerals and nomenclature modifications approved in 2019, Mineralogical Magazine, 83, 615-620 [view file] |
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