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Fuchsite
Fuchsite

Corundum
Corundum



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Fuchsite and Corundum Optical Properties

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1 Optical Properties
1.1 Luster
Vitreous, Pearly
Adamantine, Vitreous
1.2 Pleochroism
Not Available
None
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
0.02
Rank: 21 (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Transparent, Translucent
1.5 Refractive Index
1.552-1.618
1.758-1.780
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Trigonal
1.8 Birefringence
Not Available
0.007-0.010
1.9 Clarity
Transparent
Gemmological Tables (2004) More from other references

Fuchsite and Corundum Optic Character

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

Fuchsite and Corundum Transparency

Similar to their colors, Fuchsite and Corundum 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, Fuchsite is Transparent while Fuchsite is Transparent in appearance.