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Star Sapphire
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Benitoite
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Gemstones
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Star Sapphire
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Benitoite
Star Sapphire
Benitoite
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Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Physical Properties
Tenacity
Solubility
Durability
Specific Gravity
Fracture
Cleavage
Mohs Hardness
Chemical Composition
-
-
-
3.90-4.05
-
None
-9999
Al 2O 3Ulrich Henn and Claudio C.
-
Insoluble: HCl
-
3.61-3.68
Conchoidal
[10 1 1] poor
6-6.5
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Wardite
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White Opal
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Benitoite Vs Tortoiseshell
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Benitoite Vs Verdite
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