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Orpiment
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Orpiment
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| Orpiment El'brusskiy Arsenic mine, Elbrus Mt, Kabardino-Balkarian Republic, Northern Caucasus Region, Russia
Item-No.: MINS1227 Price: 39.00 EUR
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| Orpiment El'brusskiy Arsenic mine, Elbrus Mt, Kabardino-Balkarian Republic, Northern Caucasus Region, Russia
Item-No.: MINS1226 Price: 39.00 EUR
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| Orpiment, Realgar Getchell Mine, Humbolds Co. Nevada, USA
Item-No.: MINS1136 Price: 65.00 EUR
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| Orpiment, Realgar Cavnic, Munti Metalifory, Romania
Item-No.: MINS1613 Price: 38.00 EUR
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| Orpiment, Realgar Getchell Mine, Humbolds Co. Nevada, USA
Item-No.: MINS2471 Price: 75.00 EUR
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Synonyms: |
Arrhenicum, Operment, Oropiment, Yellow Arsenic, Yellow Ratsbane |
Classification: |
Sulfides |
Chemical formula: |
As2S3 |
Crystal system: |
Monoclinic |
Density (g/cm3): |
3,49 Measured, 3,48 Calculated |
Tenacity: |
Sectile |
Cleavage: |
Perfect, perfect {010} imperfect {100} |
Hardness (Mohs): |
1,5 - 2 |
Colour: |
Orange-yellow to lemon-yellow |
Lustre: |
Pearly |
Streak: |
Light lemon yellow |
Application: |
Arsenic ore, Pigment in dyeing industry |
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