United Scientific Supplies UNMISCAC20 Mineral Activity Kit

Features:

• The Minerals Science Activity Kit is the complete solution for young Geologists.
• This activity kit contains 20 types of minerals specimens that students can investigate the Mohs hardness scale, Streak test, Magnetism and acid resistance test. (Acid not included)
• The minerals specimens include : Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase, Quartz, Topaz, Corundum, Magnet.
• Accessory tools: knife, iron nail, magnet, streak plate, glass plate, copper plate, iron plate, garnet board, hand lens, acid drop bottle (empty), instruction manual.
• Average sizes are 2 cm X 3 cm X 1.5 cm