US$ 29.00
its oldest known use being in Egypt more than five thousand years ago
this stone can be used to ground the wearer during stressful periods
whose color often caused ancient jewelers to confuse it with Emerald
there may not be a beautiful blue-and-brown combination than that of Terra Agate
Amethyst 4mm Round - 15-16 Inch Diamond Cut Round its oldest known use beingAmethyst 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