Home
×

Peridot
Peridot

Chrysocolla
Chrysocolla



ADD
Compare
X
Peridot
X
Chrysocolla

Peridot and Chrysocolla Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Greasy
Vitreous, Greasy
1.2 Pleochroism
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
AbsentWalter Schumann
1.3 Dispersion
Albite Optical ..
0.02
Rank: 18 (Overall)
None
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Opaque
1.5 Refractive Index
1.64-1.69
1.460-1.570
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
monoclinic
1.8 Birefringence
0.036
0.023-0.050
1.9 Clarity
Transparent
Gemmological Tables (2004) More from other references

Peridot and Chrysocolla Optic Character

Peridot and Chrysocolla optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Peridot and Chrysocolla 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 Peridot and Chrysocolla 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.

Peridot and Chrysocolla Transparency

Similar to their colors, Peridot and Chrysocolla 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, Peridot is Transparent while Peridot is Transparent in appearance.