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Celestine
Celestine

Pyrophyllite
Pyrophyllite



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Celestine
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Pyrophyllite

Celestine and Pyrophyllite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Pearly
1.2 Pleochroism
Weakly trichroiC
NilArthur Thomas
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Gems
Translucent
1.5 Refractive Index
1.619-1.6351.534-1.601
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Not Available
1.8 Birefringence
0.004-0.0120.050
Achroite
0 0.296
1.9 Clarity
Gems
Translucent

Celestine and Pyrophyllite Optic Character

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

Celestine and Pyrophyllite Transparency

Similar to their colors, Celestine and Pyrophyllite 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, Celestine is Gems while Celestine is Gems in appearance.