A high quality boxed set, consisting of 20 mixed rock and mineral specimens. This set includes: 1) Conglomerate 2) Sandstone 3) Oolitic Limestone 4) Chalk 5) Pumice 6) Obsidian 7) Granite 8) Basalt 9) Marble 10) Slate 11) Calcite 12) Feldspar 13) Gypsum 14) Talc 15) Flourite 16) Graphite 17) Rose Quartz 18) Pyrite 19) Rock Crystal 20) Biotite Mica. The set measures 30 x 24 x 5cm, and features a printed insert inside the lid, detailing each specimen.
