Amethyst 10mm Faceted Energy Prism - 15-16 Inch Opal River Stone is a form

River Stone is a form of limestone composed of quartz

Fluorite is a luminous

Black Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins

the great Roman orator

Amethyst 10mm Faceted Energy Prism - 15-16 Inch Opal River Stone is a formAmethyst 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