Home
 Gemstones


Antigorite
Polyhalite
Polyhalite and Antigorite Optical Properties


Optical Properties
Luster
Waxy, Silky, Resinous, Greasy  
Vitreous, Resinous  
Pleochroism
pale greenish yellow  
-  
Dispersion
0.02  
99+
0.02  
99+
Transparency
Translucent  
-  
Refractive Index
1.530-1.575  
1.546-1.548  
Optic Character
-  
-  
Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm  
Triclinic  
Birefringence
-9999  
0.021  
Clarity
Translucent  
-  
Benefits >>
<< Physical Properties

Compare Green Gemstones

Green Gemstones

Green Gemstones

Compare Green Gemstones

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!