Quantity:100g Material:Hematite Size:5-30mm 5-30g pcs Stone Shape:Blue Gravel Bulk Tumbled Stones Use: art design, stone collecting, resin, mosaic, crystal grids, wishing bottles, glass fairy bottles, potted inlay wood works, medicine bags, decor, houseplants, garden, fountain and more. Good for Health. Reduce electromagnetic , and demagnetizing. Each stone is and special in its color, shape and size.You will receive a similar set as the picture shown. Because of the color difference between the light and the screen, the color you receive may be slightly different ,But We Guarantee That they are all the same quality. The pictures often look larger than real product,pleaserefer the product size. The size and weight are measured manually, and there may be a 1-3 mm error. We are specialized in processing and selling gem crafts and natural raw stone products. With many years of experience in gem processing and production, can be made according to the drawings and samples.5.will give the elegant look to your home and office. 4.No matter which color you like, you can find what you need. 3.If you have friends who like it, this will be gift for beginners or collect crystals. 2.good for jewelry design, art design, stone collecting, resin, wishing bottles, glass fairy bottles, potted inlay wood works, decor, houseplants, garden, fountain and more. crystal hole 1.gifts for your friends, family, colleagues, neighbors and more, which will bring them a pleasant mood.