Nephrite Jade 3x3-5mm Irregular Heishi Bead - 12-13 Inch Agate10mm Its bright green coloration is

Its bright green coloration is due to traces of chromium

Jade is the industry name for this beautiful deep green stone

so only a finite amount of rough material remains

until the 17th century Crystal Quartz was believed to be permanently frozen water

sizes 6 or 8 will likely be your best bet

Nephrite Jade 3x3-5mm Irregular Heishi Bead - 12-13 Inch Agate10mm Its bright green coloration isNephrite is a dense, incredibly tough mineral aggregate belonging to the tremolite actinolite series. It is one of the two distinct minerals legally classified as "jade" (along with jadeite). Renowned for its historical significance and durability, it remains a highly prized material in fine jewelry, sculpture, and lapidary art worldwide.