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Matrix Opal
Matrix Opal

Nuummite
Nuummite



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Matrix Opal
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Nuummite

Matrix Opal and Nuummite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Not Available
1.2 Pleochroism
AbsentWalter Schumann
Not Available
1.3 Dispersion
NoneNA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Gemmological Tables (2004) More from other references
1.5 Refractive Index
1.37-1.521.635-1.663
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Not Available
1.8 Birefringence
Not Available0.0170-0.230
Achroite
0 0.296
1.9 Clarity
Not Available
Gemmological Tables (2004) More from other references

Matrix Opal and Nuummite Optic Character

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

Matrix Opal and Nuummite Transparency

Similar to their colors, Matrix Opal and Nuummite 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.