Zebra Rock and Apatite Optical Properties

Zebra Rock

Apatite

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1 Optical Properties

1.1 Luster

Not Available

Vitreous

1.2 Pleochroism

Not Available

Blue stones – strong

1.3 Dispersion

NA0.01

0.007 1

1.4 Transparency

Not Available

Gemmological Tables (2004) More from other references

1.5 Refractive Index

Not Available1.628-1.651

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

face-centered cubic (fcc)

Hexagonal

1.8 Birefringence

Not Available0.002-0.008

0 0.296

1.9 Clarity

Not Available

TransparentUlrich Henn and Claudio C. Milisenda

Zebra Rock and Apatite Optic Character

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

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Zebra Rock Vs Anatase

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Zebra Rock and Apatite Transparency

Similar to their colors, Zebra Rock and Apatite 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, Zebra Rock is Not Available while Zebra Rock is Not Available in appearance.