Rose Quartz and Antigorite Optical Properties

Rose Quartz

Antigorite

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Optical Properties

Luster

Vitreous

Waxy, Silky, Resinous, Greasy

Pleochroism

Weak: pink pale pinkHerve Nicolas Lazzarelli

pale greenish yellow

Dispersion

0.010.02

0.005 1

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Transparency

Transparent, Translucent, Transparent to translucent

Translucent

Refractive Index

1.544-1.5531.530-1.575

1 3.25

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Optic Character

Crystal System

Hexagonal

Monoclinic Domatic H-M Symbol (m) Space Group: Cm

Birefringence

0.009-9999

0 0.296

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Clarity

TranslucentHerve Nicolas Lazzarelli

Translucent

Rose Quartz and Antigorite Optic Character

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

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Rose Quartz and Antigorite Transparency

Similar to their colors, Rose Quartz and Antigorite 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, Rose Quartz is Transparent, Translucent and Transparent to translucent while Rose Quartz is Transparent, Translucent and Transparent to translucent in appearance.