From learning about crystal geometry to growing your very own shiny emeralds this set will provide hours of fun for kids and young teens alike!. Once the crystals have been created they will look beautiful displayed in little ones' bedroom.. This set includes everything needed to learn crystal geometery, log your findings, grow colourful crystals, grow shiny emeralds & grow ruby red gems.. Contents: 3 display pedestals, wooden spatula, 3 bags of crystals, assorted pebbles, record keeping log & instructions.