Australian jet. 12x22 to 16x34mm. Side drilled.
Australian jet. 12x22 to 16x34mm. Side drilled. This batch of jet beads is from an Australian mind. Jet is an organic material; an ornamental form of lignite coal . Its chemical composition is primarily carbon with some hydrogen and oxygen. It has a resinous to vitreous luster. It can be confused as plastic as both has similar hardness and specific gravity. One way to identify it is jet burns easily with a coal or oil odor. Never wash it in steamer or ultrasonic machine, only wash in warm soapy water. The specific gravity is 1.32.
Manufacturer: N/A
SKU: N/A