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Cat s Eye
Serendibite
Serendibite and Cat s Eye Physical Properties


Physical Properties
Tenacity
Not Available   
Not Available   
Solubility
Not Available   
Not Available   
Durability
Not Available   
Not Available   
Specific Gravity
3.5-3.8   
3.43-3.44   
Fracture
Not Available   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)   
Cleavage
1,1 ; 3,2   
None Observed   
Mohs Hardness
8.5   
6.5-7   
Chemical Composition
BeAl 2 O 4   
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
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