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Anthophyllite
Anthophyllite

Celestine
Celestine



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Anthophyllite
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Celestine
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
-
0.01
Transparent
1.603-1.690
Biaxial/+
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
-9999
Transparent
 
Vitreous, Pearly
Weakly trichroiC
0.01
-
1.619-1.635
-
Orthorhombic
0.004-0.012
-