Bicolor tourmaline Crystals - Height: 21 mm - Width: 5 mm- 9.7 g - (1)

Bicolor tourmaline crystals are highly prized, multi-colored mineral specimens that display two distinct color zones within a single crystalline structure. This beautiful phenomenon occurs due to shifting environmental conditions and trace element concentrations during the crystal's millions-of-years-long growth process.

In their natural state, these crystals grow in elongated, striated prisms. Collectors and mineral enthusiasts heavily seek out damage-free, terminated specimens that showcase clear boundaries between the color zones, often resting on a matrix of quartz or cleavelandite….

From Afghanistan

Weight : 9.7 grams

Size :
21x5x5mm
20x5x5mm
27x4x4mm
22x5x5mm