Diopside and Andradite Optical Properties

Diopside

Andradite

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1 Optical Properties

1.1 Luster

Vitreous

Adamantine, Resinous

1.2 Pleochroism

Not Available

1.3 Dispersion

Albite Optical ..

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0.02

Rank: 22 (Overall)▶

0.06

Rank: 7 (Overall)▶

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Fluorite Optical Properties

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0.044 (Anglesite Opt..)

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1.4 Transparency

Transparent, Translucent, Not Available, Transparent . Star Diopside is opaque .

Transparent

1.5 Refractive Index

1.664-1.730

1.88-1.94

1.6 Optic Character

Not Available

1.7 Crystal System

monoclinic

cubic

1.8 Birefringence

0.024-0.030

0.057

1.9 Clarity

Transparent

Diopside and Andradite Optic Character

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

Compare Yellow Gemstones

Diopside Vs Fayalite

Diopside Vs Feldspar

Diopside Vs Ettringite

Diopside and Andradite Transparency

Similar to their colors, Diopside and Andradite 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, Diopside is Not Available, Translucent, Transparent and Transparent . Star Diopside is opaque . while Diopside is Not Available, Translucent, Transparent and Transparent . Star Diopside is opaque . in appearance.

Yellow Gemstones

Dravite

Elbaite

Enstatite

Eosphorite

Ettringite

Fayalite