A high quality boxed set, consisting of 9 minerals that make up Mohs Scale of Hardness. This set includes: 1) Talc 2) Gypsum 3) Calcite 4) Fluorite 5) Apatite 6) Orthoclase Feldspar 7) Quartz 8) Topaz 9) Corundum 10) Empty space for diamond. *DIAMOND IS NOT SUPPLIED* The set measures 30 x 12.5 x 5cm, and features a printed insert inside the lid, detailing each specimen.
