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         LOOSE PEACH TOURMALINE     NATURAL COLOR     Hardness 7.5 
Online Certificate
RETURN TO Peach Tourmaline
Tourmaline chemical composition is (Na, Li,Ca) (Fe2, Mg, Mn, Al)3 Al6 I(OH)4 I (BO3)3ISi6O18I .
Crystaline system: Trigonal.
Occurences: In the acid magmatic rocks and associated pegmatites, limestones and schists, placers.
Coloured tourmalines are related to sodolithic pegmatites.
One distinguishes two principal types of tourmalines: the hexagonal type and the triangular one.
40.17 cts. Natural Round peach tourmaline single
Round Peach tourmaline gemstone, exclusive loose faceted tourmalines, Madagascar gemstones shopping   x Pieces: 1 Tourmaline x x Type: 100% Natural
 
  Color: Peach   Shape: Round
                 
  Weight: 40.17 Carats   Size: 21.1 x 13.3   mm.
 
  Clarity: Eye clean.    Luster: Excellent
 
  Treatment: None (N)   Origin: Madagascar
Copper-pink color   Refr. Index: 1.62-1.64   Hardness 7.5
A very unusual color. Depth: 13.3 mm.
Color tone: Medium
                   
Stone Price: USD 5990.00

ref:Tsr 4017

 

40.17 carats Peach tourmaline gemstone, exclusive loose faceted tourmalines, Madagascar gemstones shopping

40.17 carats round Peach tourmaline gemstone, exclusive loose faceted tourmalines, Madagascar gemstones shopping

 

 

 

 

  Peach tourmaline gemstone, exclusive loose faceted tourmalines, Madagascar gemstones shopping

                                 

 

  

   
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This is a virtual certificate compiled from the lab data for the gemstone being examined. Clarity is based on magnification
under a 10X corrected loupe. All gemology performed by GGGems. Jean & Alain Darbellay guaranteeing that this stone  
                        is 100% natural. Prices and availability are subject to change without notice.
 
   
Exceptional --
  To purchase a stone click to ORDER  Very fine --   
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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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