Single piece
Section of tourmaline watermelon.
Delivery in Europe from 15€
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product sold with certificate of guarantee and gift box
100% natural stone
Technical Details
Description
The Tourmaline It is a borosilicate of aluminum, belongs to the group of cyclosilicates and crystallizes in the trigonal system.
The Tourmaline Watermelon is a variety with a marked colored colored colored area, precisely a watermelon: in the center the crystals are pink / red, rich in manganese, while the external portion is green, rich in elements such as iron, vanadium and chrome. The area is caused by geochemical changes during crystal formation.
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