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Stolzite
Stolzite

Lazulite
Lazulite



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Stolzite
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Lazulite

Stolzite and Lazulite Optical Properties

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1 Optical Properties
1.1 Luster
Resinous, Subadamantine
Not Available
1.2 Pleochroism
Not Available
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
1.3 Dispersion
NA0.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent, Translucent
1.5 Refractive Index
2.180-2.1901.604-1.646
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
tetragonal
monoclinic
1.8 Birefringence
0.0900.031-0.036
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Stolzite and Lazulite Optic Character

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

Stolzite and Lazulite Transparency

Similar to their colors, Stolzite and Lazulite 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, Stolzite is Not Available while Stolzite is Not Available in appearance.