編號 106163783

編號 106163783

Bi-colour tourmaline crystals form when the chemical composition of the host fluid changes during growth, resulting in two distinct colours within a single crystal. Popularly sourced from Afghanistan and Brazil, these crystals—often pink and green or blue and green—are highly valued by collectors….
From Afghanista
Weight : 11 grams
Sizes :
20x4x4mm
15x5x5mm
13x6x4mm
15x5x4mm
10x9x9mm
14x4x4mm
10x5x5mm
15x3x3mm
14x6x4mm