Almandine and Quartz Rose Optical Properties

Almandine

Quartz Rose

Add ⊕

1 Optical Properties

1.1 Luster

Greasy, Vitreous

Not Available

1.2 Pleochroism

None

Not Available

1.3 Dispersion

0.03NA

0.007 1

1.4 Transparency

Gemmological Tables (2004) More from other references

Not Available

1.5 Refractive Index

1.770-1.820Not Available

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

cubic

Trigonal

1.8 Birefringence

Not AvailableNot Available

0 0.296

1.9 Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Not Available

Almandine and Quartz Rose Optic Character

Almandine and Quartz Rose optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Almandine and Quartz Rose 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 Almandine and Quartz Rose 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 Red Gemstones

Almandine Vs Baryte Barite

Almandine Vs Black Opal

Almandine Vs Aragonite

Almandine and Quartz Rose Transparency

Similar to their colors, Almandine and Quartz Rose 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, Almandine is Gemmological Tables (2004) More from other references while Almandine is Gemmological Tables (2004) More from other references in appearance.