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Markovice, Čáslav, Central Bohemia Region, Bohemia, Czech Republic

Item-No.: MIN5603
Price: 110.00 EUR 

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




TOPGEO Mineralienhandel GmbH
Dr. Petr Zajicek
Commercial register:
HRB 671194 Amtsgericht Ulm
VAT-Id: DE147815490
Gersbach 10
74589 Satteldorf
Telephone: +49 7950 1345
Telefax: +49 7950 8483
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