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The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
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Name: Hemihedrite RRUFF ID: R050551 Ideal Chemistry: ZnPb10(CrO4)6(SiO4)2(OH)2 Locality: Belmont Mountains, Wickenberg, Maricopa County, Arizona, USA Source: Dave Bunk Minerals [view label] Owner: RRUFF Description: Orange fragments and bladed crystals, reported in Lafuente et al (2017) Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
| Mineral Group: [ Iranite (6) ] | ||
| Quick search: [ All Hemihedrite samples (4) ] | ||
| 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: | R050551.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: |
a: 9.470(2)Å b: 11.401(3)Å c: 10.800(3)Å alpha: 120.39(1)° beta: 92.05(1)° gamma: 55.880(9)° Volume: 780.9(3)Å3 Crystal System: triclinic |
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| REFERENCES for Hemihedrite | |
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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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Williams S A, Anthony J W (1967) Abstract of paper presented at the twelfth annual meeting: Hemihedrite. A new mineral from Arizona, The Canadian Mineralogist, 9, 310-310 [view file] |
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Mandarino J A, Kato A (1968) New mineral names, American Mineralogist, 53, 1421-1427 [view file] |
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McLean W J, Anthony J W (1970) The crystal structure of hemihedrite, American Mineralogist, 55, 1103-1114 [view file] |
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Williams S A, Anthony J W (1970) Hemihedrite, a new mineral from Arizona, American Mineralogist, 55, 1088-1102 [view file] |
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Fleischer M (1973) New mineral names, American Mineralogist, 58, 560-562 [view file] |
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Cesbron F, Williams S A (1980) Iranite-hémihédrite, bellite, phoenicochroite, vauquelinite et fornacite: synthèse et nouvelles données, Bulletin de Minéralogie, 103, 469-477 [view file] |
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Lager G A, Armbruster T, Rotella F J, Jorgensen J D, Hinks D G (1984) A crystallographic study of the low-temperature dehydration products of gypsum, CaSO4·2H2O: hemihydrate CaSO4·0.50H2O, and γ-CaSO4, American Mineralogist, 69, 910-918 [view file] |
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Frost R L (2004) Raman microscopy of selected chromate minerals, Journal of Raman Spectroscopy, 35, 153-158 |
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Edwards H G M, Vandenabeele P, Jehlicka J, Benoy T J (2014) An analytical Raman spectroscopic study of an important english oil painting of the 18th Century, Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 118, 598-602 |
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Yang H, Andrade M B, Downs R T, Gibbs R B, Jenkins R A (2016) Raygrantite, Pb10Zn(SO4)6(SiO4)2(OH)2, a new mineral isostructural with iranite, from the Big Horn mountains, Maricopa County, Arizona, USA, The Canadian Mineralogist, 54, 625-634 [view file] |
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Lafuente B, Downs R T, Origlieri M J, Domanik K J, Gibbs R B, Rumsey M S (2017) New data on hemihedrite from Arizona, Mineralogical Magazine, 81, 1021-1030 [view file] |
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