bicolor tourmaline Crystals - Height: 25 mm - Width: 3 mm- 9 g - (1)

Bicolour tourmaline is a variety of tourmaline in which a single crystal naturally displays two distinct colors. This happens because the chemical composition of the crystal changes as it grows, causing different trace elements to be incorporated at different stages.

Bicolour tourmaline

Common color combinations include:

* Pink and green (the most famous combination)
* Blue and green
* Pink and colorless
* Yellow and green

One especially well-known variety is:

* Watermelon tourmaline, which resembles a slice of watermelon with a pink center and green edge….


From Afghanista

Weight : 9 grams

Sizes :
25x3x3mm
15x6x5mm
12x6x6mm
10x10x7mm
12x5x5mm