What features separate sedimentary and metamorphic rocks? How do you determine the properties of a mineral? Find out the answer to these questions with the help of the Crystals, Rocks & Minerals Science Kit from Educational Toys Planet! Your older child will have the ability to perform various experiments, including investigation various stages of the rock cycle, growing colorful, eye catching crystals, and building three dimensional models of a variety of different crystals! Not only does this rock experimentation play set enhance comprehensive, observation, and reasoning, and scientific skills, it is also guaranteed to increase your older child's mathematical skills, and is sure to place your child at the top of their class, with their new knowledge. Containing a vivid, 32-page instruction manual, which takes your young scientist step by step through dozens of experiments, this crystal creating science toy, by highly accredited German kit manufacturers, Thames & Kosmos, in collaboration with well known company National Geographic, comes complete with all the tools necessary to complete these enticing experiments! With this geology learning kit, your older child will even be able to create their own beautiful crystal geode, which they will be able to show to all of their friends! Excellent for use in both the home and classroom, your young geologist will fall in love with the Crystals, Rocks & Minerals Science Kit, so be sure to purchase one today!