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| Formula: |
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| Colour: | Light lead-gray | Hardness: | 2½ | |||||||||||||||||
| Name: | After the locality at Rezbánya, Romania. | |||||||||||||||||||
Classification of Rezbanyite (of Frenzel) | ||||||||||||||||||
| mindat.org URL: | http://www.mindat.org/min-29678.html Please feel free to link to this page. | |||||||||||||||||
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Physical Properties of Rezbanyite (of Frenzel) | ||||||||||||||||||
| Lustre: | Metallic | |||||||||||||||||
| Diaphaneity (Transparency): | Opaque | |||||||||||||||||
| Colour: | Light lead-gray | |||||||||||||||||
| Streak: | Black | |||||||||||||||||
| Hardness (Mohs): | 2½ | |||||||||||||||||
| Cleavage: | Poor/Indistinct | |||||||||||||||||
| Fracture: | Irregular/Uneven | |||||||||||||||||
| Density (measured): | 6.09 - 6.39 g/cm3 | |||||||||||||||||
| Density (calculated): | 6.89 g/cm3 | |||||||||||||||||
Crystallography of Rezbanyite (of Frenzel) | ||||||||||||||||||
| Morphology: | Massive, fine granular to compact. | |||||||||||||||||
Optical Data of Rezbanyite (of Frenzel) | ||||||||||||||||||
| Type: | Anisotropic | |||||||||||||||||
| Anisotropism: | Strong | |||||||||||||||||
| Colour in reflected light: | White | |||||||||||||||||
Chemical Properties of Rezbanyite (of Frenzel) | ||||||||||||||||||
| Formula: |
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| Essential elements: | Bi, Cu, Pb, S | |||||||||||||||||
| All elements listed in formula: | Bi, Cu, Pb, S | |||||||||||||||||
Other Information | ||||||||||||||||||
| Health Warning: | No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care. | |||||||||||||||||
References for Rezbanyite (of Frenzel) | ||||||||||||||||||
| Reference List: - + | Frenzel (1883), Min. Mitt.: 5: 175. Wherry and Foshag (1921), Washington Academy of Science, Journal: 11: 1. Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 470-471. | |||||||||||||||||
Internet Links for Rezbanyite (of Frenzel) | ||||||||||||||||||
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