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Plumbogummite
Plumbogummite

Chambersite
Chambersite



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Plumbogummite
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Chambersite

Plumbogummite and Chambersite Optical Properties

Optical Properties

Luster

Resinous
Vitreous

Pleochroism

None
-

Dispersion

0.040.01
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.653-1.6881.735-1.745
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Trigonal
Orthorhombic

Birefringence

-99990.012
0 0.296
👆🏻

Clarity

-
TransparentUlrich Henn and Claudio C. Milisenda

Plumbogummite and Chambersite Optic Character

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

Plumbogummite and Chambersite Transparency

Similar to their colors, Plumbogummite and Chambersite 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, Plumbogummite is while Plumbogummite is in appearance.