Size of stone: approx 0.2"-0.4"(8-14mm);Quantity: 1Pack(0.8lb) 1Pound(362g) Area of application: Good for jewelry design,art design,stone collecting,resin,mosaic,grids,wishing bottles,glass fairy bottles,potted inlay wood works,medicine bags, decor, houseplants,garden,fountain and more.Perfect gift for beginners or collect crystals. Natrual healingstone: Which is real natural crystal chips. They carry the energy of nature, and many colors crystal to choose from. Helps relieve irritability and tension, making your mind calmer and more comfortable. Gemshan TIPS: This tumble stone is real natural gem. Every product is carefully packaged. Rinse well before first use to remove dirt.