Building rock tumblers is a project that can help children understand the geological process of the tumbling and smoothing of rocks in water bodies. A homemade rock tumbler is also a creative way of making polished rocks and stones for adornments. Read on
rock garden DIY Rock Cactus Garden- this if for those self declared Brown-Thumbs out there! We saw this & thought they were cute! This would be a fun project to do with the little kids, gather a few rocks on your next outing.
Rocks and minerals Scratch Test, 2 Simple Investigations to test rock hardness. Using rocks found around your home or on a nature walk, allow children to take this problem-solving hands-on approach to classifying rocks.