General Steverustite Information Chemical Formula: |
Pb++5(OH)5[Cu+(SO3S--)3](H2O)1.67 |
Composition: |
Molecular Weight = 1,551.06 gm |
|
Copper 4.10 % Cu |
|
Hydrogen 0.54 % H |
|
Lead 66.79 % Pb |
|
Sulfur 12.40 % S |
|
Oxygen 16.16 % O |
|
______ |
|
100.00 % |
Empirical Formula: |
Pb5(OH)5Cu(SO3)3S3•1.67(H2O) |
Environment: |
Lead thiosulfate |
IMA Status: |
Proposed IMA 2008 |
Locality: |
Frongoch mine, Devils Bridge, Ceredigion, Wales, U.K. Link to MinDat.org Location Data. |
Name Origin: |
Commission on New Minerals, Nomenclature and Classification (CNMNC) |
Synonym: |
IMA2008-021 |
| | Search for Steverustite Images
Images:
|
|
| | Steverustite Crystallography Axial Ratios: |
a:b:c =1.4121:1:2.0247 |
Cell Dimensions: |
a = 12.5631, b = 8.8963, c = 18.0132, Z = 2; beta = 96.459° V = 2,000.47 Den(Calc)= 2.57 |
Crystal System: |
Monoclinic - PrismaticH-M Symbol (2/m) Space Group: P 21/n |
X Ray Diffraction: |
By Intensity(I/Io): 3.934(1), 6.897(0.8), 3.348(0.7),3.026(0.6), 4.797(0.6), 6.211(0.6), 2.837(0.5), 3.741(0.2), |
| Calculated Properties of Steverustite Electron Density: |
Bulk Density (Electron Density)=2.22 gm/cc |
note: Specific Gravity of Steverustite =2.57 gm/cc. Fermion Index: |
Fermion Index = 0.14 |
Boson Index = 0.86 Photoelectric: |
PESteverustite =1,191.96 barns/electron |
U=PESteverustite x rElectron Density=2,641.37 barns/cc. Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) |
Steverustite is Not Radioactive | Steverustite Classification Dana Class: |
34.08.09.01 (34)Selenites - Tellurites - Sulfites |
|
(34.08)Dana Type |
|
(34.08.09)Dana Group |
|
Strunz Class: |
07.XX.00 07 - SULFATES (SELENATES, TELLURATES) |
|
07.X - Unclassified Strunz SULFATES (SELENATES, TELLURATES) |
|
07.XX -Unknown |
|
|
|
|
|
|
| Other Steverustite Information See Also: |
Links to other databases for Steverustite : |
1 - Am. Min. Crystal Structure Database 2 - Athena 3 - GeoScienceWorld 4 - Google Images 5 - Google Scholar 6 - MinDAT 7 - Mineralienatlas (Deutsch) 8 - Online Mineral Museum 9 - QUT Mineral Atlas 10 - Ruff.Info Search for Steverustite using: Visit our Advertisers for Steverustite : A Bijoux Google Search for SteverustiteAdam's Minerals Google Search for Steverustite Cape Minerals Google Search for Steverustite Dakota Matrix Minerals Google Search for Steverustite Excalibur Mineral Corp. Google Search for Steverustite Exceptional Minerals Google Search for Steverustite John Betts Fine Minerals Search for Steverustite McDougall Minerals Google Search for Steverustite Mineral News Website Link Rock and Mineral Shows Google Search for Steverustite Weinrich Minerals, Inc. Google Search for Steverustite Ask about Steverustite here : Print or Cut-and-Paste your Steverustite Specimen Label here :
| |
|
| |