| Organovaite-Zn Mineral Data |
General Organovaite-Zn Information |
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| K2Zn(Nb,Ti)4(Si4O12)2(O,OH)4·6(H2O) | |||
| Molecular Weight = 2,439.14 gm | |||
| Potassium 3.05 % K 3.67 % K2O | |||
| Barium 2.25 % Ba 2.51 % BaO | |||
| Sodium 0.47 % Na 0.64 % Na2O | |||
| Calcium 0.82 % Ca 1.15 % CaO | |||
| Titanium 6.28 % Ti 10.48 % TiO2 | |||
| Manganese 0.45 % Mn 0.58 % MnO | |||
| Niobium 18.28 % Nb 26.15 % Nb2O5 | |||
| Aluminum 0.22 % Al 0.42 % Al2O3 | |||
| Zinc 4.29 % Zn 5.34 % ZnO | |||
| Iron 0.23 % Fe 0.29 % FeO | |||
| Silicon 18.19 % Si 38.92 % SiO2 | |||
| Hydrogen 1.12 % H 10.01 % H2O | |||
| Oxygen 44.34 % O | |||
| ______ ______ | |||
| 100.00 % 100.16 % = TOTAL OXIDE | |||
| K1.9Na0.5Ca0.5Ba0.4Zn1.6Mn2+0.2Fe2+0.1Nb4.8Ti3.2Si15.8Al0.2O52.5(OH)3.1·12(H2O) | |||
| Alkaline pegmatites. Sometimes forms pseudomorphs after vuonnemite. Labuntsovite group; structure. | |||
| Approved IMA 2002 (Dana # Added) | |||
| Karnasurt Mountain, Lovozero massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. | |||
| Named for Natalia Ivanovna Organova (1929-), Russian crystallographer and the Zn end-member. | |||
| IMA2001-006 | |||
Search for Organovaite-Zn Images | |||
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Organovaite-Zn Crystallography |
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| a:b:c =1.0436:1:1.1247 | |||
| a = 14.535, b = 13.927, c = 15.665, Z = 1; beta = 117.6° V = 2,810.20 Den(Calc)= 1.44 | |||
| Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m | |||
| By Intensity(I/Io): 6.96(1)(020,002), 3.222(0.84)(422,400,4043.114(0.66)(042,024),2.514(0.3)(442,402), 4.924(0.3)(022), 6.43(0.24)(200,202), 1.43(0.22), | |||
Physical Properties of Organovaite-Zn |
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| None | |||
| Pink, Pinkish brown, White. | |||
| 2.88 | |||
| Translucent | |||
| Brittle - Uneven - Very brittle fracture producing uneven fragments. | |||
| Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline). | |||
| Pseudomorphous - Occurs in the form of another mineral. | |||
| 5 - Apatite | |||
| Vitreous (Glassy) | |||
| white | |||
Optical Properties of Organovaite-Zn |
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| CI meas= 0.007 (Superior) - where the CI = (1-KPDmeas/KC) CI calc= -0.986 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.4991,KPDmeas= 0.2495,KC= 0.2513 |
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| Biaxial (+), a=1.683, b=1.688, g=1.785, bire=0.1020 | |||
Calculated Properties of Organovaite-Zn |
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relectron=2.81 gm/cc |
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| Fermion Index = 0.02266 Boson Index = 0.97734 |
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PEOrganovaite-Zn = 40.28 barns/electron |
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| GRapi = 42.83 (Gamma Ray American Petroleum Institute Units) Estimated Radioactivity from Organovaite-Zn |
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Organovaite-Zn Classification |
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| 60.1.3h.2 (60)Cyclosilicate Four-Membered Rings | |||
| (60.1)as Titanosilicates | |||
| (60.1.3h)Labuntsovite Group (Organovaite subgroup Monoclinic [C2/m]) | |||
| VIII/E.07-180 VIII - Silicates | |||
| VIII/E - Cyklosilicates, quadruplet rings [Si4O11]8- | |||
| VIII/E.07 - Labuntsovite Group | |||
Other Organovaite-Zn Information |
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| NAME( AmMin, v 88, p 932) PHYS. PROP.(AmMin, v 88, p 932) OPTIC PROP.(AmMin, v 88, p 932) | |||
| Links to other databases for Organovaite-Zn : 1 -Am. Min. Crystal Structure Database 2 -Athena 3 -Google Images 4 -Google Scholar 5 -MinDAT 6 -MinMax(Deutsch) 7 -MinMax(English) 8 -Mineralienatlas (Deutsch) 9 -QUT Mineral Atlas Search for Organovaite-Zn using: Visit our Advertisers for Organovaite-Zn : AA Mineral SpecimensB & L Fine Minerals Crystal Vaults Dan Weinrich Fine Minerals Dan Weinrich Auctions e-Rocks Auctions Excalibur Minerals Exceptional Minerals Fabre Minerals Greenside Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club MineralsWeb Fine Minerals Rockshop.cz T G Fine Minerals Wrights Rock Shop Translate Organovaite-Zn Mineral Data : Ask about Organovaite-Zn here : Print or Cut-and-Paste your Organovaite-Zn Specimen Label here :
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