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Adamite
Adamite

Pollucite
Pollucite



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Adamite
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Pollucite

Adamite and Pollucite Optical Properties

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1 Optical Properties
1.1 Luster
Vitreous
Vitreous, Greasy
1.2 Pleochroism
NilArthur Thomas
Not Available
1.3 Dispersion
NA0.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Transparent, Translucent
1.5 Refractive Index
1.708-1.7221.517-1.525
Agate Opal
1 3.25
1.6 Optic Character
Biaxial/+
Not Available
1.7 Crystal System
Orthorhombic
Isometric
1.8 Birefringence
0.031-0.050Not Available
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Adamite and Pollucite Optic Character

Adamite and Pollucite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Adamite and Pollucite 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 Adamite and Pollucite 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. Adamite has Biaxial/+ character.

Adamite and Pollucite Transparency

Similar to their colors, Adamite and Pollucite 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, Adamite is Transparent while Adamite is Transparent in appearance.