Its green color is caused by iron and other trace elements within the silica-rich glass
Beads measure approximately 10 to 15 millimeters
Peridot is the name used for gem-grade olivine
Serpentine is named for its signature snake-skin texture and patterns
Black Obsidian Massage Wands
Rough Ocean Jasper / 20-30g AVG - 1 KILO LOT Menu Clouds Its green color is causedQuantity: 1 kilogram Average size range: 20 to 30 grams Ocean jasper is a variety of orbicular chalcedony, meaning it contains circular or round inclusions of other minerals. Appearing in a wide range of colors including pink, red, yellow, green, blue, brown, white, and grey, ocean jasper is only found in a few mines in northwestern Madagascar.