Rock Collection Mix Gems Crystals Natural Teaching Mineral Ore Specimens Decoration BoxSpecifications:Material: OreColor: Multi ColorsBox Size:(L)X(W)X(H)8x5.5x1.5cm/3.15"x2.17"x0.59"(appr.)Features:1)Made of natural mixed ore and after grinding shows what you see in the pictures.2)Natural crystal stone mini specimen containing a variety of crystal stones.3)Teach you to know the colorful world of natural crystal.4)Cultivate child are interested in Geology to broaden their horizons and grow the knowledge.5)Also can be the Geological teaching materials for students.6)There have Rose Quartz, Carnelian, Amazonite, Lapis, Amethyst, Labradorite, Moonstone, Garnet, Rock Quartz, Howlite,Green Aventurine, Snowflake Obsidian, White Howlite, Strawberry Quartz, Gold Tiger Eye are all in a box.Package included:1 x Specimens Collection Box ( Included 15pcs crystal stone )