Use the hammer and chisel to mine for your hidden stone or genuine diamond. Each box contains one of 6 collectors specimen (Red Onyx, Picture Jasper, Black Line Jasper, Tiger Eye, Volcano Rock, and Rose Crystal) or a real diamond! You have a 1 in 24 chance to uncover a diamond.

Each comes with 3 specially designed tools to help you on your dig, a hammer, chisel and brush, The special rock material breaks away easily.

Ages 5 and up.