Amethyst 6x8mm Faceted Oval - 15-16 Inch Puff Square Tanzanite is both extremely rare

Tanzanite is both extremely rare and extremely attractive

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

Each piece is unique and stunning

a green-colored mineral

Amethyst 6x8mm Faceted Oval - 15-16 Inch Puff Square Tanzanite is both extremely rareAmethyst 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