[Mineral Auctions] [Register] [Current Auctions] [Log In] [www.danweinrich.com] Dan Weinrich Auctions Specializing In Live Weekly Auctions Of Top Quality Mineral Specimens The Place To Find Great Specimens At Great Prices! General Manganotychite InformationNa6(Mn++,Fe++,Mg)2(SO4)(CO3)4 |
Molecular Weight = 578.33 gm |
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Sodium 23.85 % Na 32.15 % Na2O |
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Magnesium 0.84 % Mg 1.39 % MgO |
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Manganese 11.40 % Mn 14.72 % MnO |
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Iron 5.79 % Fe 7.45 % FeO |
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Carbon 8.31 % C 30.44 % CO2 |
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Sulfur 5.54 % S 13.84 % SO3 |
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Oxygen 44.26 % O |
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______ ______ |
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100.00 % 100.00 % = TOTAL OXIDE |
Na6Mn2+1.2Fe2+0.6Mg0.2(SO4)(CO3)4 |
Formed in pegmatite veins in a differentiated alkalic massif. |
Approved IMA 1990 |
Mt. Alluaiv, Lovozero massif, Kola Peninsula, Russia. Link to MinDat.org Location Data. |
Named as the manganese analog of tychite. |
IMA1989-039 |
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Manganotychite Crystallographya = 13.9951, Z = 8; V = 2,741.12 Den(Calc)= 2.80 |
Isometric - DiploidalH-M Symbol (2/m 3) Space Group: F d3 |
By Intensity(I/Io): 2.695(1), 4.22(0.76), 2.474(0.7), |
| Physical Properties of ManganotychiteNone |
Brown, White, Pink. |
2.7 |
Transparent |
4 - Fluorite |
Vitreous - Dull |
white |
| Optical Properties of ManganotychiteCI meas= -0.03 (Excellent) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.007 (Superior) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.1943,KPDmeas= 0.2015,KC= 0.1956 Ncalc = 1.53 - 1.55 Isotropic, n=1.544. |
| Calculated Properties of ManganotychiteBulk Density (Electron Density)=2.73 gm/cc |
note: Specific Gravity of Manganotychite =2.80 gm/cc. Fermion Index = 0.0036109388 |
Boson Index = 0.9963890612 PEManganotychite = 5.45 barns/electron |
U=PEManganotychite x rElectron Density= 14.88 barns/cc. GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Manganotychite is Not Radioactive | Manganotychite Classification17.01.01.03 (17)Compound Carbonates |
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(17.01)with miscellaneous formulae |
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(17.01.01)Tychite Group |
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05.BF.05 05 - CARBONATES (NITRATES) |
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05.B - Carbonates with additional anions, without H2O |
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05.BF -With (Cl), SO4, PO4, TeO3 |
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| Other Manganotychite InformationNAME( AntBidBlaNic3) PHYS. PROP.(Am.Min.,Vol.77,p448,1992) OPTIC PROP.(Am.Min.,Vol.77,p448,1992) |
Links to other databases for Manganotychite : |
1 - Alkali-Nuts(English) 2 - Alkali-Nuts(Francais) 3 - Am. Min. Crystal Structure Database 4 - Athena 5 - EUROmin Project 6 - Ecole des Mines de Paris 7 - Google Images 8 - Google Scholar 9 - Handbook of Mineralogy (MinSocAm) 10 - Handbook of Mineralogy (UofA) 11 - MinDAT 12 - MinMax(Deutsch) 13 - MinMax(English) 14 - Mineralienatlas (Deutsch) 15 - QUT Mineral Atlas 16 - Ruff.Info 17 - WWW-MINCRYST Search for Manganotychite using: Visit our Advertisers for Manganotychite : 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 Manganotychite Mineral Data : Ask about Manganotychite here : Print or Cut-and-Paste your Manganotychite Specimen Label here :
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