Are you looking for natural and beautiful mineral stone ornament? 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. Features -Color:Assorted Color -Material:Mineral -Size:2.00X2.00X2.00cm/0.79X0.79X0.79in (small glass holder) -Size:8.50X3.00X3.00cm/3.34X1.18X1.18in (large glass holder) -Note: each kind of stone is packed in a glass holder -All kinds of natural stones with different appearance, different shapes and sizes of different gems are unique smooth and glossy, and the internal stripes are different, different types and styles to meet your needs. -It's a great children. Not only toys, but also educational significance! Fun and easy to learn! Great tool for developing children's sense of planning! -Meet various usage scenarios. It can be used as a children's educational toy to cultivate children's interest, or as collection, which will be a good memorial gift in the future. -Wide range of application. Not only can it be used for collection and display, it is also an excellent gift. -You can use it to decorate your home, or present to others as a gift, they will love it. Package list: 7 x stones