Jovivi 1lb-1.11 lb Natural Rough Stones Mix for Tumbling,Cabbing,Polishing,Healing,Jewelry Making Stones are approximately 0.78"-1.57" in size;Quantity:1 pack;Weight:1-1.11 Pound(About 470-500 grams);Each order comes with JOVIVI Velvet Pouch, Great Gifts for Collecting! Material: Natural rough stones. As the raw stones were mined in the rough so it is possible that some pieces are going to have a thin layer of dust on them and we recommend rinsing off the stones once they are received.All pictures were taken with the stones having been rinsed and they were taken with the stones being wet which helps to show the materials true colors and clarity. Stones are natural and vary in size and shape.;Each stone is unique and yours will be similar to the stones in our image. Excellent energy stone, positivity stone.Good for jewelry,resin,tumbling,mosaic,grids,glass fairy bottles,potted inlay wood works,medicine bags, decor, houseplants,crystal healing.Good for Health.Reduce electromagnetic radiation,and demagnetizing.Perfect gift for beginners or collect crystals.