Anthophyllite

Order items by
Antophyllite, Phlogopite, Chlorite
Heřmanov, Moravia, Czech Republic

Item-No.: MIN6297
Price: 195.00 EUR 
Antophyllite, Phlogopite, Chlorite
Heřmanov, Moravia, Czech Republic

Item-No.: MIN6311
Price: 1290.00 EUR 
Antophyllite, Phlogopite, Chlorite
Heřmanov, Moravia, Czech Republic

Item-No.: MIN6324
Price: 165.00 EUR 

Synonyms:  Anthogrammite, Antofillite, Kupferite, Anthophylline, Gray Asbestos, Magnesio-anthophyllite
Classification:  Silicates, inosilicates, amphibole group
Chemical formula:  (Mg,Fe2+)7Si8O22(OH)2
Crystal system:  Orthorhombic
Density (g/cm3):  3,67
Cleavage:  Perfect on {210}, imperfect on {010}, {100}
Fracture:  Conchoidal
Hardness (Mohs):  5,5 - 6
Colour:  White, greenish grey, green, clove brown, or brownish green
Lustre:  Vitreous, Pearly
Streak:  White to greyish-white.
Type locality:  Kjennerudvann Anthophyllite Prospect, Kjennerudvann, Kongsberg, Buskerud, Norway

 


 

 


 

 
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