Wholesale Crystals Tumble Stones, Select from many different types. Items sold as a case of 250 grams, of any one type. Sizes in this listing are classic medium size. This is defined as between 2cm and 3cm measured on the long axis of the stone only. Please note, all stones do vary in size and shape. Colours and patterns can vary too from batch to batch. Prices shown are per 1 bag of 250grams. aka quarter kilo bag, Buying by weight is the cheapest method of buying crystals, however to does not allow us to tell you exactly how many stones you will get, as each stone type does vary on weight, density and shape. Over 80 types of tumble stones including, Agates, Amethyst, Aventurine, carnelian, citrine, Lapis Lazuli, labradorite, moonstones, Malachite, Obsidian, rose quartz, sodalite, sunstones, tourmalines, and more. Trade Crystals / Wholesale Crystals / Trade Gemstones / wholesale gemstones