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Anthophyllite
Anthophyllite

Jade
Jade



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Anthophyllite
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Jade

Anthophyllite and Jade Optical Properties

Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Vitreous, Pearly
-
0.01
Transparent
1.603-1.690
Biaxial/+
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
-9999
Transparent
 
Vitreous
-
0.01
Translucent, Translucent to opaque
1.600-1.688
-
monoclinic
0.020-0.027
Translucent

Anthophyllite and Jade Optic Character

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

Anthophyllite and Jade Transparency

Similar to their colors, Anthophyllite and Jade 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, Anthophyllite is Transparent while Anthophyllite is Transparent in appearance.