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Bustamite
Bustamite

Johachidolite
Johachidolite



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Bustamite
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Johachidolite

Bustamite and Johachidolite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Vitreous
1.2 Pleochroism
Weak
Not Available
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Transparent, Translucent
1.5 Refractive Index
1.662-1.7071.717-1.724
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
Not Available
1.8 Birefringence
0.013-0.0150.007
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Bustamite and Johachidolite Optic Character

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

Bustamite and Johachidolite Transparency

Similar to their colors, Bustamite and Johachidolite 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, Bustamite is Translucent and Transparent while Bustamite is Translucent and Transparent in appearance.