Devil Aquamarine 4mm Faceted Cube AA Grade Bead - 15-16 Inch 40x55mm Grandidierite is a very rare

Grandidierite is a very rare

A particularly soft stone

It sometimes features dark brown to black dendritic inclusions that branch like tiny tree limbs through the stone

Origin: Madagascar

prized throughout history for its beautiful colors and patterns

Devil Aquamarine 4mm Faceted Cube AA Grade Bead - 15-16 Inch 40x55mm Grandidierite is a very rare"Devil Aquamarine" (or "Devil Blue Aquamarine") is a market term for natural aquamarine characterized by deep blue, dark tones, and inclusions of black tourmaline or other dark mineral beryl. Known for its high contrast, moody aesthetic, it often features a metallic sheen or silvery chatoyancy caused by internal structural healing, highly prized for jewelry, particularly in beaded bracelets.