A high quality boxed set, consisting of 15 mixed igneous, sedimentary and metamorphic rocks. This set includes: Granite Basalt Pumice Obsidian Conglomerate Breccia Desert Sandstone Mudstone Chalk Crinoidal Limestone Anthracite Coal Gneiss Marble Mica Schist Slate The set measures 30 x 18 x 5cm, and features a printed insert inside the lid, detailing each specimen.
