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Serpentine
Serpentine

Aventurine feldspar
Aventurine feldspar



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Serpentine
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Aventurine feldspar

Serpentine and Aventurine feldspar Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Greasy, Silky
Not Available
1.2 Pleochroism
AbsentWalter Schumann
Not Available
1.3 Dispersion
NoneNA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Not Available
1.5 Refractive Index
1.560-1.571Not Available
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Not Available
1.8 Birefringence
0.008-0.014Not Available
Achroite
0 0.296
1.9 Clarity
Translucent
Not Available

Serpentine and Aventurine feldspar Optic Character

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

Serpentine and Aventurine feldspar Transparency

Similar to their colors, Serpentine and Aventurine feldspar 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, Serpentine is Translucent while Serpentine is Translucent in appearance.