Devil Aquamarine 4mm Banded Faceted Round Bead - 15-16 Inch Supplies-Resources-Tools-Pliers-Cutters Chiastolite is also known as

Chiastolite is also known as the Cross Stone for the cross matrices of browns

everything from colorless to black

unique iridescent patinas (caused by centuries of burial)

The ribbed surface adds light-play and dimension

bubbles and crystal-rich layers that form as lava flows onto the surface of stone —

Devil Aquamarine 4mm Banded Faceted Round Bead - 15-16 Inch Supplies-Resources-Tools-Pliers-Cutters Chiastolite is also known as"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.