Blue Beryl Maxixe and Bertrandite Optical Properties

Blue Beryl Maxixe

Bertrandite

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1 Optical Properties

1.1 Luster

Not Available

Vitreous

1.2 Pleochroism

Strong dichroism: blue to colourless\

none.

1.3 Dispersion

NANA

0.007 1

1.4 Transparency

Transparent

TransparentAnthony et al, Handbook of mineralogy (2001)

1.5 Refractive Index

1.560-1.6041.583-1.614

1 3.25

1.6 Optic Character

Not Available

1.7 Crystal System

Not Available

Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21

1.8 Birefringence

0.003-0.010Not Available

0 0.296

1.9 Clarity

Transparent

TransparentAnthony et al

Blue Beryl Maxixe and Bertrandite Optic Character

Blue Beryl Maxixe and Bertrandite optical properties play a significant role while distinguishing these gemstones from each other. These properties are influenced by the Blue Beryl Maxixe and Bertrandite 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 Blue Beryl Maxixe and Bertrandite 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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Blue Beryl Maxixe and Bertrandite Transparency

Similar to their colors, Blue Beryl Maxixe and Bertrandite 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, Blue Beryl Maxixe is Transparent while Blue Beryl Maxixe is Transparent in appearance.