Approximately two pounds of rock in each mystery paper grab bag. All raw material, some are cut, and some are not cut. All material is unpolished. Bags can contain Jasper, agate, petrified wood, quartz and possible other materials. Great for adults or kids who love rocks! These are mystery bags, so every bag will differ from the pictures in this listing. Some of these would be great for cabochons or tumble material as well as crafts! Please allow 1 - 2 days for to be shipped out. I ship as quickly as possible. If you have any questions, please don't hesitate to send me a message. Thanks for looking!