Kids Rock Collection | Natural Crystal Gemstone Stone Minerals with Name Sheet | 8pcs Specimen Tool Stones Gemstone Educational Toys for Kids Teaching Mineral Supplies

Description: Ore Specimen is designed with exquisite workmanship it is made of natural mixed ores all firmly glued to the storage box not easy to move and each has a name easy for you to identify. Features: 1. Designed with various types. 2. Suitable for daily use. 3. Easy to be a loyal partner for children to learn. Specifications: Material: natural stone Single size: about 10~15mm/0.39*0.59in (+-0.3mm difference in irregular size) Box size: about 8*5.5*1.2cm/3.15*2.17*0.47in (there is +-1cm difference in manual measurement) Quantity: 8 in a box Packing List: 1*Mineral Kit