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Milky quartz
Milky quartz

Foitite
Foitite



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Milky quartz
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Foitite

Milky quartz and Foitite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Vitreous
1.2 Pleochroism
Not Available
Strong: pale lavender dark blueAnthony et al
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Not Available
TranslucentAnthony et al, Translucent
1.5 Refractive Index
Not Available
Not Available
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Trigonal Ditrigonal Pyramidal H-M Symbol (3m) Space Group: R 3m
1.8 Birefringence
Not Available
Not Available
1.9 Clarity
Not Available
TranslucentAnthony et al

Milky quartz and Foitite Optic Character

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

Milky quartz and Foitite Transparency

Similar to their colors, Milky quartz and Foitite 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, Milky quartz is Not Available while Milky quartz is Not Available in appearance.