Become a geologist at home! The Crystal Gems Digging Kit contains 4 imitation crystal gems buried in a plaster block.
Excavate the treasure with the tools included. The kit contains: 1 x plaster block, 2 x digging tools, 1 x brush and 4 x imitation gemstones. The plaster block measures approximately 10cm from top to bottom and can take you a few hours to complete. We recommend a tiny spray of water on the plaster for less patient geologists.