Linarite and Shattuckite Optical Properties

Linarite

Shattuckite

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1 Optical Properties

1.1 Luster

Sub-Adamantine, Vitreous

Silky

1.2 Pleochroism

X = pale blue; Y = blue; Z = Prussian blue

X = very pale blue; Y = pale blue; Z = deep blue

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Transparent

Translucent

1.5 Refractive Index

1.809-1.8591.752-1.815

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

Orthorhombic

1.8 Birefringence

0.0500.063

0 0.296

1.9 Clarity

Transparent

Translucent

Linarite and Shattuckite Optic Character

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

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