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Povondraite
Povondraite

Eosphorite
Eosphorite



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Povondraite
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Eosphorite

Povondraite and Eosphorite Optical Properties

1 Optical Properties
1.1 Luster
Resinous
Vitreous, Resinous
1.2 Pleochroism
Strong: yellow-brown
Visible: X = yellow; Y = pink; Z = pale pink to colorless
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Translucent
Transparent
1.5 Refractive Index
Not Available1.639-1.672
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Orthorhombic
1.8 Birefringence
Not Available0.029-0.032
Achroite
0 0.296
1.9 Clarity
Translucent
Transparent

Povondraite and Eosphorite Optic Character

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

Povondraite and Eosphorite Transparency

Similar to their colors, Povondraite and Eosphorite 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, Povondraite is Translucent while Povondraite is Translucent in appearance.