NATIONAL GEOGRAPHIC NE NAT GEO Crystal Grow Blue  (Blue)

Learn All About Crystals And Grow Your Very Own! National Geographic�S Calcite Crystal Growing Kit Brings You An Unparalleled Crystal Growing Experience. With Our Full-Color Learning Guide Packed With Fascinating Crystal Facts And A Real Calcite Specimen Included, You Get The Most Comprehensive Crystal Kit On The Market! This Is The Perfect Project For Kids Of All Ages And Serves As A Great Introduction To Geology And Chemistry. This Kit From National Geographic Will Spark A Love Of Science In Your Child That Will Last A Lifetime. Get Your Calcite Crystal Growing Kit Today And Discover Miraculous Crystals!