Uniqueness Guaranteed: Every item is one-of-a-kind, making them ideal for all projects or designs. Avg Size Range: (3 CM) This assortment of 100% natural gemstones and minerals is perfect for art projects or for display. Each assortment contains a random selection of gemstones, and no two lots will be the same. Custom Requests: Have specific preferences? Leave a message with your order, and we'll do our best to accommodate your requests if possible. Handmade items vary in size, shape, and color when selected randomly (the highest quality items are chosen first). They'll be as beautiful as those in the photos.