General Zincsilite Information![]() Zn3Si4O10(OH)2•4(H2O) (?) |
![]() Molecular Weight = 574.58 gm |
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Zinc 34.14 % Zn 42.49 % ZnO |
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Silicon 19.55 % Si 41.83 % SiO2 |
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Hydrogen 1.75 % H 15.68 % H2O |
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Oxygen 44.55 % O |
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100.00 % 100.00 % = TOTAL OXIDE |
![]() Zn3Si4O10(OH)2•4(H2O) |
![]() Pseudomorphs after diopside in a galena-sphalerite-chalcopyrite skarn. Forms a series with sauconite. |
![]() Approved IMA 1960 |
![]() Batystau, central Kazakhstan. Link to MinDat.org Location Data. |
![]() Name for the composition (Zinc Silicate). |
![]() Zincsilite + Pronunciation |
![]() | | Zincsilite Image
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Zincsilite Crystallography![]() a:b:c =0.5561:1:1.6684 |
![]() a = 5.1, b = 9.17, c = 15.3, Z = 2; beta = 90° V = 715.54 Den(Calc)= 2.67 |
![]() Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m ? |
![]() By Intensity(I/Io): 15.3(1), 4.09(0.7), 1.528(0.6), |
| Physical Properties of Zincsilite![]() {001} Perfect |
![]() Bluish white, White, Greenish white. |
![]() 2.61 - 2.71, Average = 2.66 |
![]() Translucent to Opaque |
![]() Earthy - Dull, clay-like texture with no visible crystalline affinities, (e.g. howlite). |
![]() 1.5-2 - Talc-Gypsum |
![]() Pearly |
![]() white |
| Optical Properties of Zincsilite![]() CI meas= 0.012 (Superior) - where the CI = (1-KPDmeas/KC) |
CI calc= 0.016 (Superior) - where the CI = (1-KPDcalc/KC) KPDcalc= 0.2041,KPDmeas= 0.2049,KC= 0.2074 Ncalc = 1.54 - 1.56 ![]() Biaxial (-), a=1.514, b=1.559, g=1.562, bire=0.0480, 2V(Calc)=28, 2V(Meas)=0-22. |
| Calculated Properties of Zincsilite![]() Bulk Density (Electron Density)=2.63 gm/cc |
note: Specific Gravity of Zincsilite =2.66 gm/cc. ![]() Fermion Index = 0.02 |
Boson Index = 0.98 ![]() PEZincsilite = 17.32 barns/electron |
U=PEZincsilite x rElectron Density= 45.55 barns/cc. ![]() GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Zincsilite is Not Radioactive | Zincsilite Classification![]() 71.03.01b.08 (71)Phyllosilicate Sheets of Six-Membered Rings |
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(71.03)with 2:1 clays |
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(71.03.01b)Smectite group (Trioctahedral Smectites) |
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![]() 09.EC.45 09 - SILICATES (Germanates) |
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09.E - Phyllosilicates |
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09.EC -Phyllosilicates with mica sheets, composed of tetrahedral and octahedral nets |
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| Other Zincsilite Information![]() NAME( Dana8) PHYS. PROP.(Dana8) OPTIC PROP.(Enc. of Minerals,2nd ed.,1990) |
![]() Links to other databases for Zincsilite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - EUROmin Project 4 - Ecole des Mines de Paris 5 - GeoScienceWorld 6 - Google Images 7 - Google Scholar 8 - Handbook of Mineralogy (MinSocAm) 9 - Handbook of Mineralogy (UofA) 10 - MinDAT 11 - Mineralienatlas (Deutsch) 12 - Online Mineral Museum 13 - QUT Mineral Atlas 14 - Ruff.Info Search for Zincsilite using: Visit our Advertisers for Zincsilite : A Bijoux Google Search for ZincsiliteAdam's Minerals Google Search for Zincsilite Cape Minerals Google Search for Zincsilite Dakota Matrix Minerals Google Search for Zincsilite Excalibur Mineral Corp. Google Search for Zincsilite Exceptional Minerals Google Search for Zincsilite John Betts Fine Minerals Search for Zincsilite McDougall Minerals Google Search for Zincsilite Mineral News Website Link Rock and Mineral Shows Google Search for Zincsilite Weinrich Minerals, Inc. Google Search for Zincsilite Ask about Zincsilite here : Print or Cut-and-Paste your Zincsilite Specimen Label here :
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