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Chrysocolla
Chrysocolla

Carnelian
Carnelian



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Chrysocolla
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Carnelian

Chrysocolla and Carnelian Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Greasy
Vitreous
1.2 Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
1.3 Dispersion
Albite Optical ..
None
Rank: N/A (Overall)
None
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Opaque
Translucent, Transparent to nearly opaque
1.5 Refractive Index
1.460-1.570
1.535-1.539
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Trigonal
1.8 Birefringence
0.023-0.050
0.003-0.009
1.9 Clarity
Gemmological Tables (2004) More from other references
Translucent

Chrysocolla and Carnelian Optic Character

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

Chrysocolla and Carnelian Transparency

Similar to their colors, Chrysocolla and Carnelian 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, Chrysocolla is Opaque while Chrysocolla is Opaque in appearance.

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