×

Amber
Amber

Bastnasite
Bastnasite



ADD
Compare
X
Amber
X
Bastnasite

Amber and Bastnasite Optical Properties

Add ⊕
1 Optical Properties
1.1 Luster
Resinous
Vitreous, Greasy, Pearly
1.2 Pleochroism
AbsentWalter Schumann
Faint
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Transparent, Translucent
Gemmological Tables (2004) More from other references
1.5 Refractive Index
1.539-1.5451.717-1.722
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Amorphous
Hexagonal
1.8 Birefringence
Not Available0.100
Achroite
0 0.296
1.9 Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda

Amber and Bastnasite Optic Character

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

Amber and Bastnasite Transparency

Similar to their colors, Amber and Bastnasite 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, Amber is Translucent and Transparent while Amber is Translucent and Transparent in appearance.