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Anatase
Anatase
☒

Dravite
Dravite
☒



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Anatase
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Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Adamantine
Weak
0.21
Transparent
2.488-2.562
-
tetragonal
0.073
Transparent
 
Vitreous
Very strong: pale yellow colorless
0.02
Transparent
1.614-1.666
-
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
0.014-0.032
Transparent

Compare Blue Gemstones

Blue Gemstones

Aquamarine
Aquamarine
Aragonite
Aragonite
Augelite
Augelite
Dravite
Anglesite
Dravite Vs Anglesite
Dravite
Anhydrite
Dravite Vs Anhydrite
Dravite
Anyolite
Dravite Vs Anyolite

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