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Name: Stillwellite-(Ce) RRUFF ID: R060899 Ideal Chemistry: CeBSiO5 Locality: Dara-i-Pioz, Alayskiy Range, South Tien- Shan Mountains, Tajikistan Source: Michael Scott S100968 [view label] Owner: RRUFF Description: Red or green (depending upon light source) hexagonal prism associated with aegirine and orthoclase Status: The identification of this mineral has been made only by X-ray diffraction. |
Quick search: [ All Stillwellite-(Ce) samples (2) ] |
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: | R060899.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 6.8636(3)Å b: 6.8636(3)Å c: 6.7176(6)Å alpha: 90° beta: 90° gamma: 120° Volume: 274.06(3)Å3 Crystal System: hexagonal |
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REFERENCES for Stillwellite-(Ce) | |
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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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McAndrew J, Scott T R (1955) Stillwellite, a new rare-earth mineral from Queensland, Nature, 176, 509-510 |
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Fleischer M (1956) New mineral names, American Mineralogist, 41, 370-372 [view file] |
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Voronkov A A, Pyatenko Y A (1967) X-ray diffraction study of the atomic structure of stillwellite CeBO[SiO4], Soviet Physics - Crystallography, 12, 214-220 [view file] |
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Nickel E H, Mandarino J A (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature, American Mineralogist, 72, 1031-1042 [view file] |
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Callegari A, Giuseppetti G, Mazzi F, Tadini C (1992) The refinement of the crystal structure of stillwellite: RE[BSiO5], Neues Jahrbuch für Mineralogie, Monatshefte, 1992, 49-57 |
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Jambor J L (1992) New mineral names, American Mineralogist, 77, 1305-1309 [view file] |
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Burns P C, Hawthorne F C, MacDonald D J, Della Ventura G, Parodi G C (1993) The crystal structure of stillwellite, The Canadian Mineralogist, 31, 147-152 [view file] |
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Belokoneva E L (1996) Crystal structure of a high-temperature modification of LaBSiO5, a synthetic analog of stillwellite, Zhurnal Neorganicheskoi Khimii, 41, 1097-1101 |
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Ono Y, Takayama K, Kajitani T (1996) X-ray diffraction study of LaBSiO5, Journal of the Physical Society of Japan, 65, 3224-3228 |
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Park C-H, Bluhm K, (1996) Zur Synthese und Kristallstruktur von Bariumboroarsenat Ba(BAsO5) mit einem Beitrag über Bariumorthoarsenat Ba3(AsO4)2, Zeitschrift für Naturforschung B Chemical Science, 51, 722-726 |
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Chi L, Chen H, Zhuang H, Huang J (1997) Crystal structure of LaBSiO5, Journal of Alloys and Compounds, 252, L12-L15 |
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Shi Y, Liang J K, Zhang H, Yang J L, Zhuang W D, Rao G H (1997) Crystal structure and vibrational spectra studies of stillwellite compounds NdBSiO5, Journal of Alloys and Compounds, 259, 163-169 |
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