MonolithPinolith (or pinolite) was found in BC in 2018, and is becoming a much sought after stone. A mix of magnesite, dolomite, and graphite, the stone has a charcoal sketch quality, everyone seeing a different image within its natural designs. This stone setting is about 1. 5 inches long and surrounded by a hand textured setting and melted silver balls. The front closing toggle makes it easy to put on, yet sits securely. A heavy guage rolo sterling silver