Change rugged rocks into glistening semi-precious stones like agate, jasper and amethyst with this Smithsonian Rock Tumbler. Using a heavy-duty motor, this machine polishes rocks to perfection. Make jewelry and keychains with the finished polished rocks. Set includes tumbler, gemstone rocks, polishing powders, assorted jewelry settings, glue, AC adapter and complete instructions. Refill kit...
The Smithsonian Eco Dome Habitat. Construct and manage four exciting nature habitats. View an anthill for ants a rainforest chamber for frogs an aquarium for fish and trips and a bug chamber for insects. Includes Trips food rainforest chamber aquarium bug chamber Ant Hill 2 interconnecting tubes a bug catcher sticker sheet and detailed instructions. Ages 8 and Up