Opal and Cyprine of Berzelius Optical Properties

Opal

Cyprine of Berzelius

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1 Optical Properties

1.1 Luster

Vitreous, Pearly

Not Available

1.2 Pleochroism

None

Not Available

1.3 Dispersion

NoneNA

0.007 1

1.4 Transparency

Transparent, Translucent, Transparent to translucent

Not Available

1.5 Refractive Index

1.37-1.521.698-1.723

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Trigonal

Not Available

1.8 Birefringence

Not Available0.001-0.012

0 0.296

1.9 Clarity

Transparent

Not Available

Opal and Cyprine of Berzelius Optic Character

Opal and Cyprine of Berzelius optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Opal and Cyprine of Berzelius 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 Opal and Cyprine of Berzelius 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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Opal and Cyprine of Berzelius Transparency

Similar to their colors, Opal and Cyprine of Berzelius 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, Opal is Translucent, Transparent and Transparent to translucent while Opal is Translucent, Transparent and Transparent to translucent in appearance.