Dinosaur Bone and Astrophyllite Optical Properties
Luster
Not Available
Greasy, Pearly
Pleochroism
Not Available
Strong: X= deep red-orange Y= orange-yellow Z= lemon-yellow
Dispersion
Not Available
Not Available
Transparency
Not Available
Translucent
Refractive Index
Not Available
1.678-1.758
Optic Character
Not Available
Not Available
Crystal System
Not Available
Triclinic
Birefringence
Not Available
0.050
Clarity
Not Available
Translucent
Dinosaur Bone and Astrophyllite Optic Character
Dinosaur Bone and Astrophyllite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Dinosaur Bone and Astrophyllite 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 Astrophyllite 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 Astrophyllite Transparency
Similar to their colors, Dinosaur Bone and Astrophyllite 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.