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Anorthoclase
Anorthoclase

Chrysoprase
Chrysoprase



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Anorthoclase
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Chrysoprase

Anorthoclase and Chrysoprase Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Pearly
Vitreous, Vitreous, Waxy
1.2 Pleochroism
WeakMichael O’Donoghue
AbsentWalter Schumann
1.3 Dispersion
NANone
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Translucent, Translucent, Opaque, Translucent to nearly opaque
1.5 Refractive Index
1.518-1.5341.530-1.543
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
Trigonal
1.8 Birefringence
0.006-0.0080.004
Achroite
0 0.296
1.9 Clarity
Translucent
Translucent

Anorthoclase and Chrysoprase Optic Character

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

Anorthoclase and Chrysoprase Transparency

Similar to their colors, Anorthoclase and Chrysoprase 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, Anorthoclase is Translucent while Anorthoclase is Translucent in appearance.