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Ajoite
Ajoite

Brookite
Brookite



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Ajoite
X
Brookite

Ajoite and Brookite Optical Properties

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Optical Properties

Luster

Vitreous
Adamantine

Pleochroism

X: very light bluish green; Y and Z: brilliant bluish green
Very weak

Dispersion

0.040.20
0.005 1
👆🏻

Transparency

-
-

Refractive Index

1.5502.583-2.741
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Triclinic
Orthorhombic

Birefringence

0.0910.117
0 0.296
👆🏻

Clarity

-
-

Ajoite and Brookite Optic Character

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

Ajoite and Brookite Transparency

Similar to their colors, Ajoite and Brookite 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, Ajoite is while Ajoite is in appearance.