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Polyhalite
Polyhalite

Anatase
Anatase



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Polyhalite
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Anatase

Polyhalite and Anatase Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Resinous
Adamantine
1.2 Pleochroism
Not Available
Weak
1.3 Dispersion
NA0.21
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent
1.5 Refractive Index
1.546-1.5482.488-2.562
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic
tetragonal
1.8 Birefringence
0.0210.073
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Polyhalite and Anatase Optic Character

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

Polyhalite and Anatase Transparency

Similar to their colors, Polyhalite and Anatase 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, Polyhalite is Not Available while Polyhalite is Not Available in appearance.