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: Diegogattaite RRUFF ID: R120156 Ideal Chemistry: Na2CaCu2Si8O20·H2O Locality: Wessels mine, Kalahari manganese field, Northern Cape Province, South Africa Source: Marcus Origlieri Owner: RRUFF Description: Lighter greenish blue massive, associated with darker blue wesselsite and quartz Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
Mineral Group: [ Not in a structural group (133) ] |
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: | R120156.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 12.2377(4)Å b: 15.7441(5)Å c: 10.5305(3)Å alpha: 90° beta: 125.156(2)° gamma: 90° Volume: 1658.83(7)Å3 Crystal System: monoclinic |
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REFERENCES for Diegogattaite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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Rumsey M S, Welch M D, Kampf A R, Spratt J (2013) Diegogattaite, Na2CaCu2Si8O20·H2O: a new nanoporous copper sheet silicate from Wessels Mine, Kalahari Manganese Fields, Republic of South Africa, Mineralogical Magazine, 77, 3155-3162 [view file] |
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Welch M D, Rumsey M S (2013) A new naturally-occurring nanoporous copper sheet-silicate with 6482 cages related to synthetic "CuSH" phases, Journal of Solid State Chemistry, 203, 260-265 |
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Williams P A, Hatert F, Pasero M, Mills S J (2013) IMA Commission on new minerals, nomenclature and classification (CNMNC) Newsletter 16. New minerals and nomenclature modifications approved in 2013, Mineralogical Magazine, 77, 2695-2709 [view file] |
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Belakovskiy D, Cámara F, Uvarova Y, Gagne O C (2014) New mineral names, American Mineralogist, 99, 1806-1813 |
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