Smoky Quartz, Feldspar, Mica, and Tourmaline Smoky Quartz, Feldspar, Mica, and Tourmaline Smoky Quartz, Feldspar, Mica, and Tourmaline cluster from Pakistan. It is approx. 8 1/2" X 5 1/2" X 3 3/8" at the highest point. $245.00 Post navigationPrevious post: Quartz Cluster from PakistanNext post: Petrified Wood Slab