Amethyst Natural 6-7mm Table Cut Cube A Grade Bead - 15-16 Inch 20210810 Tourmaline is classified as a

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors

milky white

Emerald is one of the four “precious” gemstones

it is cut and polished to look just like a Quartz gemstone

Amethyst Natural 6-7mm Table Cut Cube A Grade Bead - 15-16 Inch 20210810 Tourmaline is classified as aAmethyst 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