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LOOSE SET TOURMALINE     NATURAL COLOR     Hardness 7.5  
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RETURN TO SET TOURMALINE
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.
2.59 cts. Set Rectangle chrome tourmaline & rubellite single

 

  x Pieces: 3 Tourmalines x x Type: 100% Natural
 
  Color: Green-red medium   Shape: Emerald cut
                 
  Weight: 2.59 Carats   Size: 6.3 x 6.2  mm.& 5.5 x 5.2
 
  Clarity: NFL   Luster: Excellent
 
  Treatment: None (N)   Origin: Madagascar
We use a  microscopic photography system.   Refr. Index: 1.62-1.64   Hardness 7.5
The actual gemstone is smaller than the images shown.
 Untreated in any way
                                                                    
Stone Price: USD  510.00

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