[Thumbnails] [Miniatures] [Cabinets] [About Us] [FAQ] Welcome To Mason's Minerals Your Source for Beautiful Minerals and Crystals We offer a no-questioned-asked Satisfaction Guarantee General Natalyite InformationNa(V+++,Cr+++)Si2O6 |
Molecular Weight = 226.36 gm |
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Sodium 10.16 % Na 13.69 % Na2O |
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Vanadium 16.88 % V 24.83 % V2O3 |
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Chromium 5.74 % Cr 8.39 % Cr2O3 |
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Silicon 24.81 % Si 53.09 % SiO2 |
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Oxygen 42.41 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
NaV3+0.75Cr0.25Si2O6 |
In Cr, V-rich diopside-quartz rocks that are part of a Precambrian metamorphic complex (Slyudyanka complex, Russia). |
Approved IMA 1985 |
From the Pereval marble quarry, near Slyudyanka, Lake Baikal, Siberia, Russia. Link to MinDat.org Location Data. |
Named for Nataliya Vasil'evna Frolova (1907-1960), geologist, Irkutsk University, Irkutsk, Russia. |
Natalyite + Pronunciation |
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| | Natalyite Crystallographya:b:c =1.0986:1:0.6043 |
a = 9.58, b = 8.72, c = 5.27, Z = 4; beta = 107.16° V = 420.65 Den(Calc)= 3.57 |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/c |
By Intensity(I/Io): 2.52(1), 2.96(1), 2.87(0.8), |
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| Physical Properties of Natalyite{110} Distinct |
Yellow green, Light green. |
3.55 |
Transparent |
7 - Quartz |
Vitreous - Silky |
green |
| Optical Properties of NatalyiteCI meas= 0.076 (Fair) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.081 (Poor) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2115,KPDmeas= 0.2127,KC= 0.23 Ncalc = 1.82 Biaxial (-), a=1.741, b=1.762, g=1.762, bire=0.0210, 2V(Calc)=0, 2V(Meas)=8-12. |
| Calculated Properties of NatalyiteBulk Density (Electron Density)=3.46 gm/cc |
note: Specific Gravity of Natalyite =3.55 gm/cc. Fermion Index = 0.01 |
Boson Index = 0.99 PENatalyite = 5.57 barns/electron |
U=PENatalyite x rElectron Density= 19.27 barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Natalyite is Not Radioactive | Natalyite Classification65.01.03c.05 (65)Inosilicate Single-Width Unbranched Chains, W=1 |
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(65.01)with chains P=2 |
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(65.01.03c)C2/c clinopyroxenes (Na clinopyroxenes) |
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09.DA.25 09 - SILICATES (Germanates) |
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09.D - Inosilicates* Structural terminology according to Liebau (1985) |
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09.DA -Inosilicates with 2-periodic single chains, Si2O6; pyroxene family |
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| Other Natalyite InformationNAME( AntBidBlaNic2) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
Links to other databases for Natalyite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - Google Images 6 - Google Scholar 7 - Handbook of Mineralogy (MinSocAm) 8 - Handbook of Mineralogy (UofA) 9 - MinDAT 10 - MinMax(Deutsch) 11 - MinMax(English) 12 - Mineralienatlas (Deutsch) 13 - QUT Mineral Atlas 14 - Ruff.Info Search for Natalyite using: Visit our Advertisers for Natalyite : AA Mineral SpecimensB & L Fine Minerals Crystalarium.com Dan Weinrich Fine Minerals Dan Weinrich Auctions Dakota Matrix Desert Winds Gems and Minerals Excalibur Minerals Exceptional Minerals Fabre Minerals Heliodor John Betts Fine Minerals Mason's Minerals Mineral News Mineral of the Month Club Wrights Rock Shop Translate Natalyite Mineral Data : Ask about Natalyite here : Print or Cut-and-Paste your Natalyite Specimen Label here :
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