×

Pumpellyite
Pumpellyite

Moss Agate
Moss Agate



ADD
Compare
X
Pumpellyite
X
Moss Agate

Pumpellyite and Moss Agate Optical Properties

1 Optical Properties
1.1 Luster
Fibrous
Not Available
1.2 Pleochroism
Not Available
AbsentWalter Schumann
1.3 Dispersion
NANone
Fluorite Optical Properties
0.007 1
1.4 Transparency
Gemmological Tables (2004)
TranslucentWalter Schumann, Gemstones of the world (2001)
1.5 Refractive Index
1.674-1.7641.530-1.540
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Not Available
1.8 Birefringence
0.014-0.0160.004
Achroite
0 0.296
1.9 Clarity
OpaqueUlrich Henn and Claudio C. Milisenda
TranslucentWalter Schumann

Pumpellyite and Moss Agate Optic Character

Pumpellyite and Moss Agate optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Pumpellyite and Moss Agate Physical Properties like crystallographic symmetry, pleochroism,etc. in the crystal. Some of the optical properties are refractive index, luster, optic character, pleochroism etc. Prominent among these is Pumpellyite and Moss Agate optic character. You might have noticed your gemologist rotating the gemstone while testing it. Rotating a gemstone along its optic axis helps in determining its optic character.

Pumpellyite and Moss Agate Transparency

Similar to their colors, Pumpellyite and Moss Agate transparency can also be used as criteria for their primary identification. Although transparency cannot be the only criteria for gemstone identification, it can efficiently used in gemstone grading. Talking about their transparency, Pumpellyite is Gemmological Tables (2004) while Pumpellyite is Gemmological Tables (2004) in appearance.