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Stolzite
Stolzite

Demantoid
Demantoid



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Stolzite
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Demantoid

Stolzite and Demantoid Optical Properties

1 Optical Properties
1.1 Luster
Resinous, Subadamantine
Adamantine
1.2 Pleochroism
Not Available
None
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Gemmological Tables (2004)
1.5 Refractive Index
2.180-2.1901.880-1.890
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
tetragonal
cubic
1.8 Birefringence
0.090Not Available
Achroite
0 0.296
1.9 Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda

Stolzite and Demantoid Optic Character

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

Stolzite and Demantoid Transparency

Similar to their colors, Stolzite and Demantoid 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, Stolzite is Not Available while Stolzite is Not Available in appearance.