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Calcite Satin Spar
Calcite Satin Spar

Tanzanite
Tanzanite



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Calcite Satin Spar
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Tanzanite

Calcite Satin Spar and Tanzanite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Vitreous
1.2 Pleochroism
Not Available
Present
1.3 Dispersion
NA0.03
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
1.5 Refractive Index
1.486-1.6581.685-1.707
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Orthorhombic
1.8 Birefringence
0.1720.006-0.018
Achroite
0 0.296
1.9 Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Calcite Satin Spar and Tanzanite Optic Character

Calcite Satin Spar and Tanzanite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Calcite Satin Spar and Tanzanite 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 Calcite Satin Spar and Tanzanite 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.

Calcite Satin Spar and Tanzanite Transparency

Similar to their colors, Calcite Satin Spar and Tanzanite 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, Calcite Satin Spar is Translucent and Transparent while Calcite Satin Spar is Translucent and Transparent in appearance.