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Orbicular jasper
Orbicular jasper

Andalusite
Andalusite



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Orbicular jasper
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Andalusite

Orbicular jasper and Andalusite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Vitreous, Greasy
1.2 Pleochroism
Not Available
strongly trichroic
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
0.02
Rank: 23 (Overall)
Fluorite Optical Properties
1.4 Transparency
Not Available
Transparent, Translucent
1.5 Refractive Index
Not Available
1.627-1.650
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Orthorhombic
1.8 Birefringence
Not Available
0.009-0.010
1.9 Clarity
Not Available
Transparent

Orbicular jasper and Andalusite Optic Character

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

Orbicular jasper and Andalusite Transparency

Similar to their colors, Orbicular jasper and Andalusite 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, Orbicular jasper is Not Available while Orbicular jasper is Not Available in appearance.

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