×

Cinnabar
Cinnabar

Rhodochrosite
Rhodochrosite



ADD
Compare
X
Cinnabar
X
Rhodochrosite

Cinnabar and Rhodochrosite Optical Properties

1 Optical Properties
1.1 Luster
Adamantine
Vitreous
1.2 Pleochroism
NilArthur Thomas
Weak
1.3 Dispersion
NA0.02
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Transparent, Opaque, Transparent to nearly opaque
1.5 Refractive Index
2.905-3.251.60
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Trigonal
Trigonal
1.8 Birefringence
Not Available0.208-0.220
Achroite
0 0.296
1.9 Clarity
Translucent
Transparent to nearly opaque

Cinnabar and Rhodochrosite Optic Character

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

Cinnabar and Rhodochrosite Transparency

Similar to their colors, Cinnabar and Rhodochrosite 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, Cinnabar is Translucent while Cinnabar is Translucent in appearance.