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Eosphorite
Eosphorite

Crocoite
Crocoite



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Eosphorite
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Crocoite

Eosphorite and Crocoite Optical Properties

1 Optical Properties
1.1 Luster
Vitreous, Resinous
Adamantine
1.2 Pleochroism
Visible: X = yellow; Y = pink; Z = pale pink to colorless
Distinctly trichroic
1.3 Dispersion
Albite Optical ..
Not Available
Rank: N/A (Overall)
Not Available
Rank: N/A (Overall)
Fluorite Optical Properties
1.4 Transparency
Transparent
Transparent
1.5 Refractive Index
1.639-1.672
2.31-2.66
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/n
1.8 Birefringence
0.029-0.032
Not Available
1.9 Clarity
Transparent
Transparent

Eosphorite and Crocoite Optic Character

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

Eosphorite and Crocoite Transparency

Similar to their colors, Eosphorite and Crocoite 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, Eosphorite is Transparent while Eosphorite is Transparent in appearance.