MATTE Green Aventurine (AAA) 8mm Round - 8-Inch 3 Faceted Rondelle Blue Crazy Lace Agate is

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

and the green color is caused by a reaction in the stone when the chrome is introduced to water

Rhyolite is a volcanic

Fancy Jasper

a 19th-century German professor of chemistry and mineralogy

MATTE Green Aventurine (AAA) 8mm Round - 8-Inch 3 Faceted Rondelle Blue Crazy Lace Agate isGreen 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.