This Activity Kit Contains 20 Types of Minerals Specimens, Streak Plate, Glass Plate, Copper Plate, Iron Plate, Garnet Board, Knife, Iron Nail, Magnet, Hand Lens, Folded Lens, Acid Drop Bottle (Empty) with Instruction Manual, Rocks / Minerals Worksheet & Rocks / Minerals Crossword Game Chart all neatly packed in a Compartment Box. This Activity Box contains 20 Types of Basic Minerals Specimens. The Minerals Specimens include Some of the following Agate, Amethyst, Barytes, Calcite, China Clay, Dolomite, Feldspar, Fire Clay, Fullers Earth, Graphite, Gypsum, Hematite, Jasper, Magnetite, Mica, Pyrolusite, Pyrophillite, Quartz, Soap Stone, Sulphur, Tourmaline etc.