Amethyst 6mm Round 15-16 Inch Gold Rocky Butte Jasper strands are

Rocky Butte Jasper strands are predominantly shades of gray

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins

Thulite is the naturally occurring pink variety of the mineral Zoisite

but also for industrial purposes from watch gears and scientific instruments to sandpaper and other abrasives

all to knowing eye

Amethyst 6mm Round 15-16 Inch Gold Rocky Butte Jasper strands areAmethyst is a beautiful purple stone, known as a Gem of Fire by ancient cultures. It has been greatly sought after throughout history and was at times valued as highly as Diamond. Today, this semi to precious variety of quartz is found in many locations around the world. The presence of Manganese within the stone produces the purple hue, and variation of the amount of iron in the stone creates a color range from reddish purple to deep violet to light