3 years & up. Three sets of loose stones includes: assorted tumbled stones, rock crystal with rainbow tumbled stones, and agate tumbled stones. Each set has approximately 30-35 stones equal to 1 pound and are approximately 1"L. Perfect for loose parts activities, sorting, and discovery.
4 years and up. Looking for an easy and fun kid's science kit? Steve Spangler's Insta-Snow is a special mixture of powders in which you can have a snow day any day with this cool polymer powder! Just add water to the powder and watch it erupt into fluffy white "snow" in seconds! Kids won't believe their eyes! Let it dry and reuse it again and again. Teaches about the science of polymers, matter and its interactions and water absorption. Includes Insta-snow approx. 1 pound, measuring… More »
3 years & up. The natural Stones & Minerals kit is a selection of pebbles, stones, gemstones, clusters, pyrite and agate. There are 11 different items in this kit. River Pebbles, Tiger Eye, Polished Stones in Black, White and Assorted, Gemstones, Amethyst Points, Amethyst Clusters, Agate Slices large and small, and Iron Pyrite.