Mineral specimen collection,Mineral teaching tool,

Mineral specimen collection,Mineral teaching tool,teaching toy is 12 kinds of mineral composition, also according to the customer's request can be re-mix, Customers can also DIY.12 kinds mineral as below: 1Fluorite Cleavable2Garnet Almandine/Hornblende3Red garnet4Graphite Pure5Gypsum Alabaster6Gypsum stain spar7Gypsum selenite8Schor9Halite Rock Salt10Hematite Black11Hematite Red12Horn Blend Massive Mineral specimen size is(LxWxH) 1.63inch x 1.22inch x 0.8inch, box size is 8.16inch x 5.5inch x 1.55inch. It is suitable for teaching tools for school.