Crystal Rock Garden Kit

This kit allows you to build your very own crystal rock garden. Simply pour vinegar over the included rocks, and watch the crystals grow over a two-week period (the crystals will appear white on their own, but you can add food coloring during the growing process to make the crystals grow into different colors). This makes a great kit for demonstration purposes in the classroom setting, or as a fun science-themed stocking stuffer for Christmas.

Features:

• Kit allows you to grown your own crystal rock garden
• Simple instructions make it easy for both children and adults to do
• Good for classroom lessons, holiday gifts and more