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Kurnakovite
Kurnakovite

Zinnwaldite
Zinnwaldite



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Kurnakovite
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Zinnwaldite

Kurnakovite and Zinnwaldite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Pearly, Vitreous
1.2 Pleochroism
Not Available
Distinct
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Not Available
1.5 Refractive Index
1.488-1.5251.565-1.625
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
monoclinic
1.8 Birefringence
0.027-0.0340.040-0.050
Achroite
0 0.296
1.9 Clarity
Not Available
Not Available

Kurnakovite and Zinnwaldite Optic Character

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

Kurnakovite and Zinnwaldite Transparency

Similar to their colors, Kurnakovite and Zinnwaldite 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, Kurnakovite is Not Available while Kurnakovite is Not Available in appearance.