×

Ammolite
Ammolite

Apophyllite
Apophyllite



ADD
Compare
X
Ammolite
X
Apophyllite

Ammolite and Apophyllite Optical Properties

1 Optical Properties
1.1 Luster
Silky, Vitreous
Vitreous, Pearly
1.2 Pleochroism
None
Dichroic (colorless)
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Transparent, Translucent
1.5 Refractive Index
1.520-1.6701.530-1.543
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Uniaxial/-
1.7 Crystal System
Trigonal
tetragonal
1.8 Birefringence
0.135-0.1450.000-0.003
Achroite
0 0.296
1.9 Clarity
Not Available
Transparent

Ammolite and Apophyllite Optic Character

Ammolite and Apophyllite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Ammolite and Apophyllite 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 Ammolite and Apophyllite 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. Apophyllite has Uniaxial/- character.

Ammolite and Apophyllite Transparency

Similar to their colors, Ammolite and Apophyllite 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, Ammolite is Not Available while Ammolite is Not Available in appearance.