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Pyrargyrite
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Pyrargyrite
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| Pyrargyrite Březové Hory, Příbram, Czech Republic
Item-No.: MINS1302 Price: 18.00 EUR
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Synonyms: |
Aerosite, Antimonial Silver Blende, Dark Red Silver Ore, Argyrythrose, Antimonial Red Silver, Red Silver Ore |
Classification: |
Sulfides, Proustite Group |
Chemical formula: |
Ag3SbS3 |
Crystal system: |
Trigonal |
Density (g/cm3): |
5,855 |
Tenacity: |
Brittle |
Cleavage: |
Distinct on {1011} very imperfect on {0112} |
Fracture: |
Irregular/Uneven, Conchoidal |
Hardness (Mohs): |
2,5 |
Colour: |
Deep red or red gray, darkens with exposure to light |
Lustre: |
Adamantine |
Streak: |
Purplish red |
Application: |
Importat silver ore |
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