Devil Aquamarine 4mm Faceted Multi Round Bead - 15-16 Inch 15x20-18x25mm Jade is the industry name

Jade is the industry name for this beautiful deep green stone

a form of silica with a cryptocrystalline structure that incorporates Moganite along with the Quartz

Aboriginal rock art

Sieber agate is not a true agate but rather a glassy

but it may also be orange

Devil Aquamarine 4mm Faceted Multi Round Bead - 15-16 Inch 15x20-18x25mm Jade is the industry name"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.