Smoky Quartz 10mm Round - 15-16 Inch 48hr_0220224 5mm Rolo Chain in Gold

5mm Rolo Chain in Gold Plated Brass - 10 Foot Spool

Blue Crazy Lace Agate is actually Mexican Crazy Lace Agate that has been color enhanced with blue to bring out the beautiful patterns in the stone

with mirrored or coordinating patterns that bring strong color

When tumbled it can have the look of polished steel

There are 2 specimens pictured to show that there are variations in the size and color

Smoky Quartz 10mm Round - 15-16 Inch 48hr_0220224 5mm Rolo Chain in GoldSmoky 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.