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RUBELLITE                     NATURAL COLOR                     Hardness 7.5  

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 1.86 cts. Rubellite pear Single 

 11.5 x 12 mm. (S.u.g.f. cut)

Very slightly included. Enhancement: none (N) Untreated

stone PRICE  

USD 188.00 

ORIGIN: Madagascar

   ref:Trp186    

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     Cutting Styles
Crystal Structure: Trigonal   Ask a question 
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