Smoky Quartz 10mm Round - 15-16 Inch 48hr_0220224 and crystal formations on the

and crystal formations on the collars are natural and unenhanced in any way

Porcelain Jasper is a brecciated (broken) Jasper originally found on a gold claim high in the Sierra Madre mountains of Mexico

When tumbled it can have the look of polished steel

which may contain iron oxide

an ideal choice for crafting exquisite jewelry pieces

Smoky Quartz 10mm Round - 15-16 Inch 48hr_0220224 and crystal formations on theSmoky Quartz is a translucent smoky brown or gray variety of Quartz. It ranges from almost completely transparent to an almost opaque brownish to gray crystal. The color of Smoky Quartz is due to natural irradiation and traces of aluminum within the crystal lattice of the stone. Smoky Quartz it the national gem of Scotland, where it was mined since around 300 BCE.