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PAIR RUBELLITE TOURMALINE      NATURAL COLOR       Hardness 7.5 

RETURN TO »»  PAIR CABOCHON RUBELLITE

  

15.26 cts. cab.Pair Rubellite  oval  single  

14 x 9.9 depth 6.9 mm. & 7.82 cts 13.9 x 9.8 depth 7.4 mm.

Moderately included.  Enhancement: none (N)

pair PRICE  

USD 580.00 

ORIGIN: Madagascar

  ref:cabPaTro 1526  
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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