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Anthophyllite
Anthophyllite

Chrome Diopside
Chrome Diopside



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Anthophyllite
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Chrome Diopside

Anthophyllite and Chrome Diopside Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Vitreous
1.2 Pleochroism
When Fe-rich
Common trichroism: light green
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent
Gems, Sixth Edition (2006)
1.5 Refractive Index
1.603-1.6901.668-1.703
Agate Opal
1 3.25
1.6 Optic Character
Biaxial/+
Not Available
1.7 Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
monoclinic
1.8 Birefringence
Not Available0.024-0.030
Achroite
0 0.296
1.9 Clarity
Transparent
Gems

Anthophyllite and Chrome Diopside Optic Character

Anthophyllite and Chrome Diopside optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Anthophyllite and Chrome Diopside 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 Chrome Diopside 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 Chrome Diopside Transparency

Similar to their colors, Anthophyllite and Chrome Diopside 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.