×

Blue Beryl Maxixe
Blue Beryl Maxixe

Black Opal
Black Opal



ADD
Compare
X
Blue Beryl Maxixe
X
Black Opal
1 Optical Properties
1.1 Luster
Not Available
Not Available
1.3 Pleochroism
Strong dichroism: blue to colourless\
AbsentWalter Schumann
1.5 Dispersion
NANone
Fluorite Optical Properties
0.007 1
1.7 Transparency
Transparent
Transparent, Translucent
1.9 Refractive Index
1.560-1.6041.370-1.470
Agate Opal
1 3.25
1.11 Optic Character
Not Available
Not Available
1.13 Crystal System
Not Available
Not Available
1.15 Birefringence
0.003-0.010Not Available
Achroite
0 0.296
1.17 Clarity
Transparent
Transparent