Home
×

Esperite
Esperite

Pyrophyllite
Pyrophyllite



ADD
Compare
X
Esperite
X
Pyrophyllite

Esperite and Pyrophyllite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous
Pearly
1.2 Pleochroism
colorless.
NilArthur Thomas
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
OpaqueAnthony et al, Opaque, Transparent
Translucent
1.5 Refractive Index
1.760-1.774
1.534-1.601
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
monoclinic
Not Available
1.8 Birefringence
0.012
0.050
1.9 Clarity
OpaqueAnthony et al
Translucent

Esperite and Pyrophyllite Optic Character

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

Esperite and Pyrophyllite Transparency

Similar to their colors, Esperite and Pyrophyllite 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, Esperite is Opaque, OpaqueAnthony et al and Transparent while Esperite is Opaque, OpaqueAnthony et al and Transparent in appearance.