Cavansite and Super Seven Crystals Optical Properties

Cavansite

Super Seven Crystals

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1 Optical Properties

1.1 Luster

Vitreous, Pearly

Vitreous, Pearly, Silky

1.2 Pleochroism

Visible: X=Z= colorless Y= blue

Not Available

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

Transparent, Translucent, Opaque

1.5 Refractive Index

1.5421.519-1.521

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Orthorhombic

monoclinic

1.8 Birefringence

0.0090.0090-0.0100

0 0.296

1.9 Clarity

Not Available

Cavansite and Super Seven Crystals Optic Character

Cavansite and Super Seven Crystals optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Cavansite and Super Seven Crystals 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 Cavansite and Super Seven Crystals 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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Cavansite and Super Seven Crystals Transparency

Similar to their colors, Cavansite and Super Seven Crystals 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, Cavansite is Not Available while Cavansite is Not Available in appearance.