Gadolinium Gallium Garnet and Hemimorphite Optical Properties

Gadolinium Gallium Garnet

Hemimorphite

Add ⊕

1 Optical Properties

1.1 Luster

Not Available

Vitreous, Adamantine, Silky

1.2 Pleochroism

Not Available

AbsentWalter Schumann

1.3 Dispersion

NA0.02

0.007 1

1.4 Transparency

Not Available

Transparent, Translucent

1.5 Refractive Index

1.97-2.031.614-1.636

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

Orthorhombic

1.8 Birefringence

Not Available0.022

0 0.296

1.9 Clarity

Not Available

Transparent

Gadolinium Gallium Garnet and Hemimorphite Optic Character

Gadolinium Gallium Garnet and Hemimorphite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Gadolinium Gallium Garnet and Hemimorphite 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 Gadolinium Gallium Garnet and Hemimorphite 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.

Compare Blue Gemstones

Gadolinium Gallium Garnet Vs Howlite

Gadolinium Gallium Garnet Vs Hydrogrossular

Gadolinium Gallium Garnet Vs Hibonite

Gadolinium Gallium Garnet and Hemimorphite Transparency

Similar to their colors, Gadolinium Gallium Garnet and Hemimorphite 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, Gadolinium Gallium Garnet is Not Available while Gadolinium Gallium Garnet is Not Available in appearance.