×

Unakite
Unakite

Riesling Beryl
Riesling Beryl



ADD
Compare
X
Unakite
X
Riesling Beryl

Unakite and Riesling Beryl Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Not Available
1.2 Pleochroism
Not Available
Strongly dichroicMartin H. Read
1.3 Dispersion
NA0.01
Fluorite Optical Properties
0.007 1
1.4 Transparency
Gemstones of the world (2001)
Not Available
1.5 Refractive Index
1.5251.59
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Not Available
1.8 Birefringence
Not Available0.004-0.010
Achroite
0 0.296
1.9 Clarity
Gemstones of the world (2001)
Not Available

Unakite and Riesling Beryl Optic Character

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

Unakite and Riesling Beryl Transparency

Similar to their colors, Unakite and Riesling Beryl 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, Unakite is Gemstones of the world (2001) while Unakite is Gemstones of the world (2001) in appearance.