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CAT'S EYE TOURMALINE             NATURAL COLOR              Hardness 7.5 

RETURN TO »»  CAT'S EYE TOURMALINE

 

43.01 cts. cab.yellow-Green tourmaline oval single cat's eye 

 26 x 16.4 mm.

Originality! Color of certain cat's eye Chrysoberyls, very little included, better aspect than on the image.

  Slightly included. Enhancement: none (N)

stone PRICE  

USD 1677.00  

ORIGIN: Madagascar

     ref:cabTCYo4301  

Hardness: 7 - 7.5
Specific Gravity: 3.0+   Visual Catalog
Refractive Index: 1.62 - 1.68 Tourmaline data
Chemical Composition: Na(Li,Al)3Al6Si6O18(BO3)3 (OH)4, Sodium Lithium Aluminum Boro-Silicate Hydroxide   Ask a question
Crystal Structure: Trigonal
                    
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