|
| Home | Crystal | jmol | jPOWD | Chem | X Ray | Dana | Strunz | Properties | A to Z | Images | Share | News | Help | About |
General Protojoseite Information |
|||
 Chemical Formula: |
Bi4TeS2 (?) | ||
| Composition: |
Molecular Weight = 1,027.65 gm | ||
| Bismuth 81.34 % Bi | |||
| Tellurium 12.42 % Te | |||
| Sulfur 6.24 % S | |||
| ______ | |||
| 100.00 % | |||
| Empirical Formula: |
Bi4TeS2 | ||
| IMA Status: |
Not Approved IMA | ||
| Locality: |
Rezbanya, Transylvania, Romania. Link to MinDat.org Location Data. | ||
| Name Origin: |
Named as a precursor of joseite. | ||
| Name Pronunciation: |
Protojoseite + Pronunciation  |
||
Search for Protojoseite Images | |||
|
Images:
|
|
||
Protojoseite Crystallography |
|||
| Axial Ratios: |
a:c = 1:13.36101 | ||
| Cell Dimensions: |
a = 4.335, c = 57.92, Z = 6; V = 942.62 Den(Calc)= 10.86 | ||
| Crystal System: |
Trigonal - Hexagonal ScalenohedralH-M Symbol (3 2/m) Space Group: R 3m | ||
| X Ray Diffraction: |
By Intensity(I/Io): 3.15(1), 2.29(0.7), 1.571(0.4), | ||
Physical Properties of Protojoseite |
|||
| Cleavage: |
{???} Perfect | ||
| Color: |
Gray white. | ||
| Density: |
8.48 - 8.52, Average = 8.5 | ||
| Diaphaneity: |
Opaque | ||
| Luster: |
Metallic | ||
Calculated Properties of Protojoseite |
|||
| Electron Density: |
Bulk Density (Electron Density)=8.79 gm/cc note: Specific Gravity of Protojoseite =10.9 gm/cc. |
||
| Fermion Index: |
Fermion Index = 0.01 Boson Index = 0.99 |
||
| Photoelectric: |
PEProtojoseite =1,664.29 barns/electron U=PEProtojoseite x rElectron Density=14633.08 barns/cc. |
||
| Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Protojoseite is Not Radioactive |
||
Protojoseite Classification |
|||
| Dana Class: |
02.00.00.00 (02)Sulfide Minerals | ||
| (02.00)Without Dana Classification Numbers | |||
| (02.00.00)Sulfosalt - Te | |||
| Strunz Class: |
02.DC.05e 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf | ||
| 02.D - Metal Sulfides, M:S = 3:4 and 2:3 | |||
| 02.DC -Variable M:S | |||
Other Protojoseite Information |
|||
| References: |
PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) | ||
| See Also: |
Links to other databases for Protojoseite : 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 - MinDAT 9 - Mineralienatlas (Deutsch) 10 - Online Mineral Museum 11 - QUT Mineral Atlas 12 - Ruff.Info Search for Protojoseite using: Visit our Advertisers for Protojoseite : A Bijoux Google Search for ProtojoseiteAdam's Minerals Google Search for Protojoseite Cape Minerals Google Search for Protojoseite Dakota Matrix Minerals Google Search for Protojoseite Excalibur Mineral Corp. Google Search for Protojoseite Exceptional Minerals Google Search for Protojoseite John Betts Fine Minerals Search for Protojoseite McDougall Minerals Google Search for Protojoseite Mineral News Website Link Rock and Mineral Shows Google Search for Protojoseite Weinrich Minerals, Inc. Google Search for Protojoseite Ask about Protojoseite here : Print or Cut-and-Paste your Protojoseite Specimen Label here :
|
||
