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Tikhonenkovite Mineral Data + |
General Tikhonenkovite Information |
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| SrAl(OH)F4·(H2O) | |||
| Molecular Weight = 225.62 gm | |||
| Strontium 38.84 % Sr 45.93 % SrO | |||
| Aluminum 11.96 % Al 22.60 % Al2O3 | |||
| Hydrogen 1.34 % H 11.98 % H2O | |||
| Oxygen 14.18 % O | |||
| Fluorine 33.68 % F 33.68 % F | |||
| - % F -14.18 % -O=F2 | |||
| ______ ______ | |||
| 100.00 % 100.00 % = TOTAL OXIDE | |||
| SrAl(OH)F4·(H2O) | |||
| In iron ores. | |||
| Approved IMA 1964 | |||
| Karasug, Tannu-Ola range, Tuva, Russia. Link to MinDat.org Location Data. | |||
| Named for Igor Tikhonenkov (1927-1961), Russian student of alkaline rocks and minerals. | |||
| ICSD 23025 | |||
| PDF 17-501 | |||
Tikhonenkovite Image | |||
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Tikhonenkovite Crystallography |
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| a:b:c =0.822:1:0.4726 | |||
| a = 8.73, b = 10.62, c = 5.02, Z = 4; beta = 102.43° V = 454.51 Den(Calc)= 3.30 | |||
| MonoclinicSpace Group: Unk | |||
| By Intensity(I/Io): 4.89(1), 3.64(0.9), 3.27(0.8), | |||
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Physical Properties of Tikhonenkovite |
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| [001] Perfect | |||
| Colorless, Light pink. | |||
| 3.26 | |||
| Transparent | |||
| Conchoidal - Uneven - Uneven fracture producing small, conchoidal fragments. | |||
| Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline). | |||
| 3.5 - Copper Penny | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Tikhonenkovite |
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| CI meas= 0.178 (Poor) - where the CI = (1-KPDmeas/KC) CI calc= 0.188 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.138,KPDmeas= 0.1397,KC= 0.1699 |
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| Biaxial (-), a=1.452, b=1.456, g=1.458, bire=0.0060, 2V(Calc)=70, 2V(Meas)=70. | |||
Calculated Properties of Tikhonenkovite |
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relectron=3.06 gm/cc |
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| Fermion Index = 0.02725 Boson Index = 0.97275 |
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PETikhonenkovite = 44.23 barns/electron |
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| GRapi = 0 (Gamma Ray American Petroleum Institute Units) Tikhonenkovite is Not Radioactive |
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Tikhonenkovite Classification |
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| 11.6.16.1 (11)Halide Complexes; Alumino-fluorides | |||
| (11.6)with miscellaneous formulae | |||
| (11.6.16)Dana Group | |||
| III/C.01-30 III - Halogenides | |||
| III/C - Double halogenides with water, Fluorides | |||
| III/C.01 - Gearksutite - Chukhrovite - (Ce) series | |||
Other Tikhonenkovite Information |
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| NAME( Dana8) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) | |||
| Links to other databases for Tikhonenkovite : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 - EUROmin Project 4 -Google Images 5 -Google Scholar 6 -MinDAT 7 -MinMax(Deutsch) 8 -MinMax(English) 9 -Mineralienatlas (Deutsch) 10 -QUT Mineral Atlas 11 -École des Mines de Paris Search for Tikhonenkovite using: Visit our Advertisers for Tikhonenkovite : Translate Tikhonenkovite Mineral Data : Ask about Tikhonenkovite here : Print or Cut-and-Paste your Tikhonenkovite Specimen Label here :
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