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Orschallite Mineral Data + |
General Orschallite Information |
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| Ca3(SO3)2SO4·12(H2O) | |||
| Molecular Weight = 592.61 gm | |||
| Calcium 20.29 % Ca 28.39 % CaO | |||
| Hydrogen 4.08 % H 36.48 % H2O | |||
| Sulfur 16.23 % S 21.62 % SO2 / 13.51 % SO3 | |||
| Oxygen 59.40 % O | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| Ca3(SO3)2(SO4)·12(H2O) | |||
| Approved IMA 1993 | |||
| Link to MinDat.org Location Data. | |||
| ICSD 73997 | |||
| IMA1990-041 | |||
| PDF 45-1484 | |||
Search for Orschallite Images | |||
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Orschallite Crystallography |
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| a:c = 1:2.49524 | |||
| a = 11.35, c = 28.321, Z = 6; V = 3,159.59 Den(Calc)= 1.87 | |||
| Trigonal - Hexagonal ScalenohedralH-M Symbol (3 2/m) Space Group: R 3c | |||
| By Intensity(I/Io): 5.73(1), 2.69(0.8), 8.11(0.8), | |||
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Physical Properties of Orschallite |
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| None | |||
| Colorless. | |||
| 1.9 | |||
| Transparent | |||
| 4 - Fluorite | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Orschallite |
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| Uniaxial (+), w=1.4941, e=1.496, bire=0.0019. | |||
Calculated Properties of Orschallite |
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relectron=1.94 gm/cc |
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| Fermion Index = 0.00178 Boson Index = 0.99822 |
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PEOrschallite = 3.45 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Orschallite is Not Radioactive |
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Orschallite Classification |
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| 34.8.7.1 (34)Selenites - Tellurites - Sulfites | |||
| (34.8)Dana Type | |||
| (34.8.7)Dana Group | |||
| IV/K.05-15 IV - Oxides | |||
| IV/K - Sulfides, selenides, tellurides with [XO3]2- groups and related structures | |||
| IV/K.05 - Gravegliaite - sophiite series | |||
Other Orschallite Information |
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| PHYS. PROP.(Am.Min.,Vol.79,p572,1994) OPTIC PROP.(Am.Min.,Vol.79,p572,1994) | |||
| Links to other databases for Orschallite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -Handbook of Mineralogy (UofA) 7 -MinDAT 8 -MinMax(Deutsch) 9 -MinMax(English) 10 -Mineralienatlas (Deutsch) 11 -QUT Mineral Atlas 12 -École des Mines de Paris Search for Orschallite using: Visit our Advertisers for Orschallite : Translate Orschallite Mineral Data : Ask about Orschallite here : Print or Cut-and-Paste your Orschallite Specimen Label here :
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