This exciting Crystal Growing Lab provides you with everything you need to grow 4 incredible crystals! Simply mix the included crystal-growing powder with water and soon you will see incredible crystals take shape and grow.Once your crystals are fully grown, you can display your three favorite specimens on the special light-up display base. Choose from multiple light display settings to see each of your crystals shine! A detailed learning guide includes step-by-step growing instructions and fascinating insight into the science of crystal growth.Details:GROW FOUR CRYSTALS – The 4 fast-growing crystals in this kit can be fully grown in as little as 3 days! You’ll get a variety of colors too, including blue, purple, and green along with a white crystal that glows in the dark!LIGHT-UP YOUR FAVORITES – The sleek display base has 7 different light settings and 3 different light patterns to choose from, meaning you can customize the look for any room!REAL CRYSTAL SPECIMENS INCLUDED – In addition to the crystals you’ll grow, you will also receive four real crystal specimens from nature including a geode piece, calcite, fluorite, and rose quartz.FANTASTIC STEM KIT – The detailed learning guide has insight into crystal science and provides fascinating context for the processes at work when your crystals grow!HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all are backed by exceptional service and a commitment to your satisfaction.For ages 4 and up