Expand your studies of Earth Science with this basic rock and mineral kit, which is actually two kits in one, The rock portion of the kit includes 15 classic examples of igneous, metamorphic, and sedimentary rocks, as well as an identification guide. The mineral part of the kit includes 15 different samples that can be identified by hardness, luster, streak, color, cleavage, and other characteristic properties. It also includes a streak plate, hand lens, and mineral identification guide.
https://www.pasco.com/products/lab-apparatus/earth-and-environmental/ps-2347#specs-panel
