United Scientific Mineral Activity Kit

United Scientific Mineral 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.

• 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 (acid not included)
• Instruction manual included
• Average sizes are 2 cm X 3 cm X 1.5 cm