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Periclase
Periclase

Chrysotile
Chrysotile



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Periclase
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Chrysotile

Periclase and Chrysotile Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Silky
1.2 Pleochroism
Not Available
Not Available
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Not Available
1.5 Refractive Index
1.735-1.7381.530-1.575
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Isometric
Monoclinic : clinochrysotile (most common)
1.8 Birefringence
Not Available0.001
Achroite
0 0.296
1.9 Clarity
TransparentWalter Schumann
Not Available

Periclase and Chrysotile Optic Character

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

Periclase and Chrysotile Transparency

Similar to their colors, Periclase and Chrysotile 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, Periclase is Gemstones of the world (2001) More from other references and TransparentWalter Schumann while Periclase is Gemstones of the world (2001) More from other references and TransparentWalter Schumann in appearance.