This set of genuine crystals and gems from around the world is a terrific interactive gift for kids and adults alike.  
Each set has 24 gems and their names.  What a great way to learn a little bit about this great planet that we call home.
Great for anyone starting a magical rock collection!
Case is about the size of a cassette tape, and each collection may have varying gems than what's shown in the image.
*Not recommended for children under 7, as small stone may cause a choking hazard