A SURPRISE MIX of premium, raw, natural minerals, including variety of Quartz, Calcites, Fluorites, Jaspers, Mica, Howlite Amazonite, septarian and many more. The mix will more likely contain a single piece of one type with majority of them being Quartz and calcites, . Example of quartz includes: Clear Quartz, Milky Quartz, Amethyst, Citrine, Smoky Quartz, Rose Quartz, Aventurine (either blue or green), Crysoprase, and Strawberry Quartz. The example of Calcites includes: Blue calcite, Orange calcite, Zebra calcite, Green calcite. Shape and Size: The collectible crystal specimens are roundish, approximately 40 to 60 mm in size and 1.5 to 4.0 oz by weight (vary by species) The Raw, rough (unpolished), natural gemstones, crystals, minerals, in this mix collection are hand-picked to be similar to shown in the images, but not exactly same.