Rock Cycle - Minerals (6B) Quantity in Basket: none Code: RC-M6B Price: $10.75 Shipping Weight: 2.00 pounds Quantity: Discover the key characteristics of minerals. Module includes specimens of tourmaline in lepidolite, fluorite, pyrite, kyanite, quartz, galena, bornite, hematite, copper and ulexite. (code RC-M6B)