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Pollucite
Pollucite

Linarite
Linarite



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Pollucite
X
Linarite

Pollucite and Linarite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Greasy
Sub-Adamantine, Vitreous
1.2 Pleochroism
Not Available
X = pale blue; Y = blue; Z = Prussian blue
1.3 Dispersion
0.01NA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Transparent
1.5 Refractive Index
1.517-1.5251.809-1.859
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Isometric
monoclinic
1.8 Birefringence
Not Available0.050
Achroite
0 0.296
1.9 Clarity
Transparent
Transparent

Pollucite and Linarite Optic Character

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

Pollucite and Linarite Transparency

Similar to their colors, Pollucite and Linarite 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, Pollucite is Translucent and Transparent while Pollucite is Translucent and Transparent in appearance.