A popular guide to minerals : with chapters on the Bement Collection of minerals in the American Museum of Natural History, and the development of mineralogy : Gratacap, L. P. (Louis Pope), 1851-1917 : Free Download & Streaming
Stone 2112-40 Paint (Exterior) A never-fail neutral that bridges between taupe and brown with effortless ease, stone is soulful and stylish, with an air of mystery. (This color is part of our Candice Olson Designer Picks collection.)
Our Gilson opal comes in many forms including rough, tumbled, chips and cabochons. We occasionally have 2nd quality material as well. Below and to the left are our different opal categories. Please email us if you have any questions or are looking for something we don't carry.