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Topazolite
Topazolite

Rosasite
Rosasite



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Topazolite
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Rosasite

Topazolite and Rosasite Optical Properties

1 Optical Properties
1.1 Luster
Subadamantine
Silky, Vitreous
1.2 Pleochroism
Not Available
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
1.3 Dispersion
0.06NA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Not Available
1.5 Refractive Index
1.855-1.8951.672-1.688
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
monoclinic
1.8 Birefringence
Not Available0.139-0.143
Achroite
0 0.296
1.9 Clarity
Transparent
Not Available

Topazolite and Rosasite Optic Character

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

Topazolite and Rosasite Transparency

Similar to their colors, Topazolite and Rosasite 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, Topazolite is Transparent while Topazolite is Transparent in appearance.