Chayesite R070367

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Record 783 of 4216  

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) ]
Sample Description: Unoriented sample

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RRUFF ID: R070367
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
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
  File Type Information Close
Calculated diffraction file.

  File Type Information Close
Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

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REFERENCES for Chayesite

American Mineralogist Crystal Structure Database Record: [view record]

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]

Nguyen N, Choisnet J, Raveau B (1980) Silicates synthétiques à structure milarite, Journal of Solid State Chemistry, 34, 1-9

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]

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]

Gagné O C, Hawthorne F C (2016) Chemographic exploration of the milarite-type structure, The Canadian Mineralogist, 54, 1229-1247

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]