MATTE Green Aventurine (AAA) 8mm Round - 8-Inch 3 Faceted Rondelle A manganese carbonate material of

A manganese carbonate material of the Calcite group

These stones have unique green pigmentation when compared to other turquoise sourced from the region

often called the "Super Seven" or "Melody Stone" contains Amethyst

Blue Crazy Lace Agate is actually Mexican Crazy Lace Agate that has been color enhanced with blue to bring out the beautiful patterns in the stone

Rhyolite is a volcanic

MATTE Green Aventurine (AAA) 8mm Round - 8-Inch 3 Faceted Rondelle A manganese carbonate material ofGreen Aventurine is a green translucent quartz with glimmering metallic inclusions. Green is the most common color for Aventurine, but it can also occur as orange, brown, yellow, blue or gray. The color of Green Aventurine comes from Fushite particles within the quartz. It is known as the Stone of Opportunity, and thought to be the luckiest of all crystals.