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Rutilated topaz
Rutilated topaz

Phosphophyllite
Phosphophyllite



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Rutilated topaz
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Phosphophyllite

Rutilated topaz and Phosphophyllite Optical Properties

1 Optical Properties
1.1 Luster
Not Available
Not Available
1.2 Pleochroism
Not Available
NilArthur Thomas
1.3 Dispersion
NANA
Fluorite Optical Properties
0.007 1
1.4 Transparency
Not Available
Gemmological Tables (2004) More from other references
1.5 Refractive Index
Not Available1.595-1.621
Agate Opal
1 3.25
1.6 Optic Character
Not Available
Not Available
1.7 Crystal System
Not Available
Not Available
1.8 Birefringence
Not Available0.021
Achroite
0 0.296
1.9 Clarity
Not Available
TransparentUlrich Henn and Claudio C. Milisenda

Rutilated topaz and Phosphophyllite Optic Character

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

Rutilated topaz and Phosphophyllite Transparency

Similar to their colors, Rutilated topaz and Phosphophyllite 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, Rutilated topaz is Not Available while Rutilated topaz is Not Available in appearance.