Green Amethyst (Prasiolite) 2-3x6-7mm Faceted Irregular Tyre Beads - 8-Inch Stone Type_Red Botswana Agate dark blue-grey or green copper

dark blue-grey or green copper slag that formed during ancient copper smelting in Germany

Magnesite is a soft mineral best known for being dyed to imitate other gemstones

As the name suggests

Zachery-processed turquoise has similar gemological properties to untreated turquoise

Ice Obsidian is a light brown to green to gray volcanic stone

Green Amethyst (Prasiolite) 2-3x6-7mm Faceted Irregular Tyre Beads - 8-Inch Stone Type_Red Botswana Agate dark blue-grey or green copperAmethyst is a beautiful stone (normally purple), 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 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