×

Fayalite
Fayalite

Falcons Eye
Falcons Eye



ADD
Compare
X
Fayalite
X
Falcons Eye

Fayalite and Falcons Eye Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Resinous
Not Available
1.2 Pleochroism
Faint
Not Available
1.3 Dispersion
NANone
Fluorite Optical Properties
0.007 1
1.4 Transparency
TransparentAnthony et al, Handbook of mineralogy (2001)
Gemstones of the world (2001)
1.5 Refractive Index
1.827-1.8791.534-1.540
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Not Available
1.8 Birefringence
0.042-0.051Not Available
Achroite
0 0.296
1.9 Clarity
TransparentAnthony et al
Gemstones of the world (2001)

Fayalite and Falcons Eye Optic Character

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

Fayalite and Falcons Eye Transparency

Similar to their colors, Fayalite and Falcons Eye 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, Fayalite is Handbook of mineralogy (2001) and TransparentAnthony et al while Fayalite is Handbook of mineralogy (2001) and TransparentAnthony et al in appearance.