Rock Mineral and Crystal Treasure - Excavation Kit display mineral specimen It is also valued by

It is also valued by collectors and researchers for its unique physical and chemical properties

They are thought to enhance creativity

so I guess that's what it is now called

Each one of these mammoth teeth are unique and have an amazing structure to them

Rock Mineral and Crystal Treasure - Excavation Kit display mineral specimen It is also valued byDescription: These excavation kits contain an easy to dig sandstone bock with an assortment of gemstones buried inside! Use the included excavation tools to chisel away at the block and uncover your treasure. Great for kids who love cool rocks! Each kit contains a randomly selected assortment of gems. The provided photos show an example of what you can find. Each kit includes a sandstone block with gems buried inside, excavation tools, and storage bag