Matrix Opal and Boulder Opal Optical Properties

Matrix Opal

Boulder Opal

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1 Optical Properties

1.1 Luster

Not Available

1.2 Pleochroism

AbsentWalter Schumann

1.3 Dispersion

NoneNone

0.007 1

1.4 Transparency

Not Available

Transparent, Translucent

1.5 Refractive Index

1.37-1.521.370-1.470

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

1.8 Birefringence

Not AvailableNot Available

0 0.296

1.9 Clarity

Not Available

Transparent

Matrix Opal and Boulder Opal Optic Character

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

Similar to their colors, Matrix Opal and Boulder Opal 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, Matrix Opal is Not Available while Matrix Opal is Not Available in appearance.