Are you looking for natural and beautiful ore specimens? Our natural stone specimens will be your good choice. They have beautiful and natural surfaces, and are excellent teaching samples for educational explanations such as geography learning. The ore specimens can help you better understand relevant knowledge and cultivate your interest. Features -Color: Assorted Color -Material: Natural Stone -Size: Approx. 8.50X6.00X1.50cm / 3.34X2.36X0.59in - Made of natural material, it is practical and beautiful, and wonderful. - Ore specimens have a wide range of uses. They are teaching samples and collections. - And suitable for the popularization of scientific knowledge for student study tool, also perfect for DIY pendant decorations, bracelets, necklaces, etc. - It is pretty and natural, but it's practical to use, which will give you fantastic use experience. - The natural lines and appearance will provide you with good visual enjoyment. Package list: 2 x set of stone specimen