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Star Ruby
☒
Gahnite
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Gemstones
Gems for Taurus
Gems for Gemini
Gems for Leo
Organic
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Star Ruby
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Gahnite
Star Ruby
Gahnite
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Optical Properties
Luster
Pleochroism
Dispersion
Transparency
Refractive Index
Optic Character
Crystal System
Birefringence
Clarity
-
-
0.02
Transparent, Translucent
1.757-1.780
-
-
0.007-0.010
Transparent
Vitreous
-
0.03
-
1.790-1.818
-
cubic
-9999
TransparentUlrich Henn and Claudio C. Milisenda
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