CT708 - Stilbite on Mordenite Skookumchuck Dam, Thurston Co., Washington, USA miniature - 4 x 3.5 x 2 cm Tall, snow-white crystals of Stilbite with Mordenite, complete and well crystallized all around. Ex. Chuck Trantham collection, self collected by Chuck decades ago during his time working as a geologist during construction of the dam. ©2010-2018 Marin Mineral |