Home
 Gemstones


Jasper
Apatite
Apatite and Jasper Optical Properties


Optical Properties
Luster
Vitreous  
Vitreous  
Pleochroism
-  
Blue stones – strong  
Dispersion
0.01  
99+
0.01  
99+
Transparency
Opaque  
-  
Refractive Index
1.540  
1.628-1.651  
Optic Character
-  
-  
Crystal System
Trigonal  
Hexagonal  
Birefringence
-9999  
0.002-0.008  
Clarity
OpaqueHerve Nicolas Lazzarelli  
TransparentUlrich Henn and Claudio C. Milisenda  
Benefits >>
<< Physical Properties

Compare Semi Precious Gemstones

Semi Precious Gemstones

Semi Precious Gemstones

Compare Semi Precious Gemstones

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