Sarcopside and Pyrophyllite Optical Properties

Sarcopside

Pyrophyllite

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1 Optical Properties

1.1 Luster

Waxy

Pearly

1.2 Pleochroism

Not Available

NilArthur Thomas

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

TranslucentAnthony et al, Handbook of mineralogy (2001)

Translucent

1.5 Refractive Index

1.670-1.7341.534-1.601

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

1.8 Birefringence

Not Available0.050

0 0.296

1.9 Clarity

TranslucentAnthony et al

Translucent

Sarcopside and Pyrophyllite Optic Character

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

Similar to their colors, Sarcopside and Pyrophyllite 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, Sarcopside is Handbook of mineralogy (2001) and TranslucentAnthony et al while Sarcopside is Handbook of mineralogy (2001) and TranslucentAnthony et al in appearance.