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Name: Alum-(Na) RRUFF ID: R110204 Ideal Chemistry: NaAl(SO4)2·12H2O Locality: Flux mine, near Patagonia, Arizona Source: Gordon W Downs Owner: RRUFF Description: Colorless ram's horn Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
| Mineral Group: [ Alum (5) ] | ||
| RAMAN SPECTRUM | ||||||||||||
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| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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| POWDER DIFFRACTION | |||||||
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| RRUFF ID: | R110204.9 | ||||||
| Sample Description: | Single crystal, powder profile is calculated | ||||||
| Cell Refinement Output: |
a: 12.171(1)Å b: 12.171(1)Å c: 12.171(1)Å alpha: 90° beta: 90° gamma: 90° Volume: 1802.7(2)Å3 Crystal System: cubic |
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| REFERENCES for Alum-(Na) | |
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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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Pliny [translated by Bostock J, Riley H T 1898] (77) Book XXXV, Chapter 52. Alumen, and the several varieties of it; thirty-eight remedies, in The Natural History of Pliny George Bell and Sons London [view file] |
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Palache C, Berman H, Frondel C (1951) 29.5.5.2 Soda alum [NaAl(SO4)2·12H2O], in The System of Mineralogy, Volume II, Seventh Edition John Wiley and Sons, Inc New York 474-474 [view file] |
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Cromer D T, Kay M I, Larson A C (1967) Refinement of the alum structures. II. X-ray and neutron diffraction of NaAl(SO4)2·12H2O, γ alum, Acta Crystallographica, 22, 182-187 |
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Burke E A J (2008) Tidying up mineral names: an IMA-CNMNC scheme for suffixes, hyphens and diacritical marks, The Mineralogical Record, 39, 131-135 [view file] |
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