Left 3
• Brand: National Geographic • Age:8 years and up • Grow Two Crystal Trees in Just 6 Hours • Choose among 5 watercolor pens, color the branches and watch the crystals grow in that color • Includes a genuine geode specimen and learning guide that teaches the science behind this experiment
• Brand: National Geographic • Age:8 years and up • Grow Two Crystal Trees in Just 6 Hours • Choose among 5 watercolor pens, color the branches and watch the crystals grow in that color • Includes a genuine geode specimen and learning guide that teaches the science behind this experiment