Eilat stone and Super Seven Crystals Optical Properties

Eilat stone

Super Seven Crystals

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1 Optical Properties

1.1 Luster

Not Available

Vitreous, Pearly, Silky

1.2 Pleochroism

Not Available

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Not Available

Transparent, Translucent, Opaque

1.5 Refractive Index

Not Available1.519-1.521

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

monoclinic

1.8 Birefringence

Not Available0.0090-0.0100

0 0.296

1.9 Clarity

Not Available

Eilat stone and Super Seven Crystals Optic Character

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

Similar to their colors, Eilat stone 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, Eilat stone is Not Available while Eilat stone is Not Available in appearance.