Amethyst 6x8mm Faceted Oval - 15-16 Inch Purple Oyster Shell It contains inclusions such as

It contains inclusions such as copper and iron

from light blue to lapis blue to cobalt

Chiastolite is also known as the Cross Stone for the cross matrices of browns

Stone Description -

Amethyst 6x8mm Faceted Oval - 15-16 Inch Purple Oyster Shell It contains inclusions such asAmethyst 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