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Rosasite
Rosasite

Peridot
Peridot



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Rosasite
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Peridot

Rosasite and Peridot Optical Properties

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1 Optical Properties
1.1 Luster
Silky, Vitreous
Vitreous, Greasy
1.2 Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent
1.5 Refractive Index
1.672-1.6881.64-1.69
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Orthorhombic
1.8 Birefringence
0.139-0.1430.036
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Rosasite and Peridot Optic Character

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

Rosasite and Peridot Transparency

Similar to their colors, Rosasite and Peridot 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, Rosasite is Not Available while Rosasite is Not Available in appearance.