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Dominant species
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Amphibole
Chemical
Formula
A0-1X2Y5(T4O11)2(OH,F,Cl)2
Species
Silicates
Crystal
System
Orthorhombic
Mohs
Scale
5.5-6
Specific
Gravity
2.85-3.6
Amphibole5492
Amphibole5492
Amphibole5488
Amphibole5488
Amphibole5486
Amphibole5486
Amphibole5484
Amphibole5484
Amphibole5473
Amphibole5473
Amphibole5471
Amphibole5471
Amphibole5467
Amphibole5467
Amphibole5463
Amphibole5463