100% brand new and high quality Feature:Samples of natural ore crystals, take you into nature, feel the magic of nature.Cultivate children's interest in collecting, improve knowledge and let children see another world.These beautiful collection of crystals is perfect for beginners or collectors, also can be great geological teaching materials for students, they will have fun while learning.Educational for the rock collector, teacher or anyone who loves rocks.It can be used as a sampling model for students, gifts. Specification:Material: CrystalStone Size: approx.10-20mmBox Size: apprpx.26x27cm/10.24x10.63inColor: As pictures shownQuantity: 1 Set Note:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Contents:1 Set x Natural Crystal Ore Specimen Decoration (other accessories demo in the picture is not included.)