Dinosaur Bone and Thulite Optical Properties
Luster
Not Available
Vitreous
Pleochroism
Not Available
Present
Dispersion
Not Available
Not Available
Transparency
Not Available
Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
Not Available
1.695
Optic Character
Not Available
Not Available
Crystal System
Not Available
Orthorhombic
Birefringence
Not Available
0.006-0.018
Clarity
Not Available
OpaqueHerve Nicolas Lazzarelli
Dinosaur Bone and Thulite Optic Character
Dinosaur Bone and Thulite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Dinosaur Bone and Thulite 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 Dinosaur Bone and Thulite 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.
Dinosaur Bone and Thulite Transparency
Similar to their colors, Dinosaur Bone and Thulite 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, Dinosaur Bone is Not Available while Dinosaur Bone is Not Available in appearance.