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Name: Hillebrandite RRUFF ID: R110067 Ideal Chemistry: Ca2SiO3(OH)2 Locality: Terneras mine, Velardeña, Velardeña District, Mun. de Cuencamé, Durango, Mexico Source: Renato & Adriana Pagano [view label] Owner: RRUFF Description: White, fine-grained massive. Cell parameters are given that match Dai and Post (1995) but the diffraction results indicate lower symmetry. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
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| POWDER DIFFRACTION | |||||
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| RRUFF ID: | R110067.9 | ||||
| Sample Description: | Single crystal, powder profile is calculated | ||||
| Cell Refinement Output: |
a: 3.643(2)Å b: 16.314(8)Å c: 11.823(8)Å alpha: 90° beta: 90° gamma: 90° Volume: 702.6(2) Crystal System: orthorhombic |
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| REFERENCES for Hillebrandite | |
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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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Wright F E (1908) On three contact minerals from Valardeña, Durango, Mexico. (Gehlenite, spurrite and hillebrandite), The American Journal of Science, 176, 545-554 [view file] |
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Claringbull G F (1953) Mineralogical Society (London), American Mineralogist, 38, 734-737 [view file] |
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Dai Y, Post J E (1995) Crystal structure of hillebrandite: A natural analogue of calcium silicate hydrate (CSH) phases in Portland cement, American Mineralogist, 80, 841-844 [view file] |
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Xu H, Buseck P R (1996) TEM investigation of the domain structure and superstructure in hillebrandite, Ca2SiO3(OH)2, American Mineralogist, 81, 1371-1374 [view file] |
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Zadov A E, Pertsev N N, Belakovsky D I, Chukanov N V, Kuznetsova O Y (2004) Foshagite and hillebrandite from skarn xenoliths of Ioko-Dovyrensky massif, Zapiski Vserossijskogo Mineralogicheskogo Obshchestva, 133, issue 1 73-83 [view file] |
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