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Karasugite Mineral Data + |
General Karasugite Information |
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| SrCaAl(F,OH)7 | |||
| Molecular Weight = 284.18 gm | |||
| Strontium 30.83 % Sr 36.46 % SrO | |||
| Calcium 14.10 % Ca 19.73 % CaO | |||
| Aluminum 9.49 % Al 17.94 % Al2O3 | |||
| Hydrogen 0.62 % H 5.55 % H2O | |||
| Oxygen 9.85 % O | |||
| Fluorine 35.10 % F 35.10 % F | |||
| - % F -14.78 % -O=F2 | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| SrCaAlF5.25(OH)1.75 | |||
| Approved IMA 1994 | |||
| Link to MinDat.org Location Data. | |||
| IMA1993-013 | |||
Search for Karasugite Images | |||
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Karasugite Crystallography |
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| a:b:c =0.6852:1:0.5067 | |||
| a = 8.215, b = 11.989, c = 6.076, Z = 4; beta = 96.22° V = 594.90 Den(Calc)= 3.17 | |||
| Monoclinic - PrismaticH-M Symbol (2/m) Space Group: P 21/c | |||
| By Intensity(I/Io): 4.25(1), 3.06(0.8), 3.64(0.8), | |||
Physical Properties of Karasugite |
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| [100] Perfect | |||
| Colorless. | |||
| 3.206 | |||
| Transparent | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Karasugite |
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| CI meas= 0.191 (Poor) - where the CI = (1-KPDmeas/KC) CI calc= 0.182 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.1364,KPDmeas= 0.1349,KC= 0.1668 |
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| Biaxial (+), a=1.424, b=1.432, g=1.4415, bire=0.0175, 2V(Calc)=86, 2V(Meas)=94-94.5. | |||
Calculated Properties of Karasugite |
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relectron=2.99 gm/cc |
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| Fermion Index = 0.02182 Boson Index = 0.97818 |
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PEKarasugite = 36.84 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Karasugite is Not Radioactive |
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Karasugite Classification |
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| 11.6.21.1 (11)Halide Complexes; Alumino-fluorides | |||
| (11.6)with miscellaneous formulae | |||
| (11.6.21)Dana Group | |||
| III/C.03-45 III - Halogenides | |||
| III/C - Double halogenides with water, Fluorides | |||
| III/C.03 - Prosopite - Boldyrevite series | |||
Other Karasugite Information |
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| PHYS. PROP.(37th List of New Min.,Min. Mag.,1996) OPTIC PROP.(37th List of New Min.,Min. Mag.,19) | |||
| Links to other databases for Karasugite : 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 Search for Karasugite using: Visit our Advertisers for Karasugite : Translate Karasugite Mineral Data : Ask about Karasugite here : Print or Cut-and-Paste your Karasugite Specimen Label here :
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