Natural Gemmy Green Tourmaline Cluster from Brazil [Wholesale Flat 4]Courage, Success, Attraction Mined from one of the most prolific gemstone mine, the green tourmaline was often mistaken as Emerald in the sixteenth to eighteenth century. Uniquely colour changing when viewed from different angles, it is highly sought after in the semi precious colour stone family. Mining of the crystal cluster is tedious, often only with a pick then followed by hand tools as they can be very fragile with the needle clusters in some of