Green Amethyst 8x20mm Faceted Teeth - 9 Inch Stone Type_Sunset Dumortierite but can be distinguished by

but can be distinguished by its structure and its lower relative hardness

These strands were cut into beads with some of the material the Chalcedony was mined out of remaining

It's soft chatoyancy is reminscent of the moon's light

apricot and purplish red

Brazilian Amazonite is an opaque blue-green to light green stone

Green Amethyst 8x20mm Faceted Teeth - 9 Inch Stone Type_Sunset Dumortierite but can be distinguished byAmethyst is a beautiful stone (normally purple), 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 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