The product is natural purple mica ore, made of mineral materials, beautiful and practical, with good texture. It has a clear stone texture, natural and delicate characteristics, suitable for research, teaching, collection of excellent props and materials. It is a very practical mineral rough and will be an excellent choice for your teaching materials. Features -Color:Assorted Color -Material: Ore -Size: About 5.00X3.00X0.50cm/1.97X1.18X0.20inch -Composed of natural mineral materials, beautiful and practical, gentle and durable. -It can be widely used in the research and teaching of geography, archaeology and other activities. -It can be well used and has the characteristics of insulation and high temperature resistance. -The purple mica ore has an appearance and a sense of mystery, which can be used in DIY well. -This is a very practical rock-forming mineral and a good teaching and research material. Package list: 2 pcs x 100g x ores