Indigo Tourmaline 3.88 cts



Product Details

Stone type: Indigo Tourmaline  
Weight: 3.88 cts
Color:  Blue
Dimension: 10.91 x 8.55 x 5.72 mm
Shape & Cut: Cushion, Yavorskyy cut
Certified: GRS

 ***Given that there is a certain haziness around trade names in gemology, we may assume that the name was initially given only to deep-blue pieces with no shades of green or black. However, such material is extremely scarce and, perhaps because of this, the name indigo is now also used for tourmaline that reflects the fusion of green and blue that is seawater.***
(Extract from  INDICOLITE chapters of the book "Gemstones.Terra Connoisseur" by Vladyslav Yavorskyy)

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