Rock Cycle - Rocks (6A) Quantity in Basket: none Code: RC-R6A Price: $10.25 Shipping Weight: 2.00 pounds Quantity: Discover how rocks are created through the rock cycle. Module includes specimens of conglomerate, sandstone, marble, serpentinite, schist, gneiss, pumice, granite, obsidian, and basalt. (code RC-R6A) Related Item(s) Code Name Price msnrcmn Rock and Mineral Kit $19.95