Green Aventurine 3x6mm Faceted Rondelle - 15-16 Inch 25-30mm Tiger Iron has long been

Tiger Iron has long been popular with jewelry-makers

Shungite has been used as a folk medical treatment since the early 18th century

is desired by some collectors as proof of a natural stone

Pink Crazy Lace Agate is actually Crazy Lace Agate that has been color enhanced with pink to bring out the beautiful swirling and circular concentric patterns in the stone

The material comes with variety of tan and crimson matrix colors which create a striking contrast to any color it may be enhanced

Green Aventurine 3x6mm Faceted Rondelle - 15-16 Inch 25-30mm Tiger Iron has long beenGreen 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.