×

Pyrope Almandine
Pyrope Almandine

Chrysocolla
Chrysocolla



ADD
Compare
X
Pyrope Almandine
X
Chrysocolla
1 Optical Properties
1.1 Luster
Not Available
Vitreous, Greasy
1.3 Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
1.5 Dispersion
0.02None
Fluorite Optical Properties
0.007 1
1.8 Transparency
TransparentGemdat.org, Management Team (2012)
Opaque
1.9 Refractive Index
1.73-1.771.460-1.570
Agate Opal
1 3.25
1.10 Optic Character
Not Available
Not Available
1.11 Crystal System
Not Available
monoclinic
1.12 Birefringence
Not Available0.023-0.050
Achroite
0 0.296
1.13 Clarity
TransparentGemdat.org
Gemmological Tables (2004) More from other references