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Byssolite
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Byssolite
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| Byssolite Markovice, Čáslav, Central Bohemia Region, Bohemia, Czech Republic
Item-No.: MIN5603 Price: 110.00 EUR
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Synonyms: |
Actinolite-asbestos, Amiantus |
Variety of: |
Actinolite |
Classification: |
Not recognised by IMA |
Chemical formula: |
Ca2(Mg,Fe2+)5Si8O22(OH)2 |
Crystal system: |
Monoclinic |
Density (g/cm3): |
2,9 - 3,2 |
Tenacity: |
Flexible |
Cleavage: |
Fair |
Fracture: |
Brashly |
Hardness (Mohs): |
5,5 - 6 |
Colour: |
Dark-green, blue-green, white |
Lustre: |
Vitrious, silky |
Streak: |
White |
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