National Geographic - Glow in the Dark Crystal Growing Lab Kit - Grow Amazing Crystals at Home wrong_title - Camera size: 2

- Camera size: 2

- Voltage display range: 0V - 9999V

it offers versatile installation options

- Resistant to UV rays and algae build-up inside the hose

National Geographic - Glow in the Dark Crystal Growing Lab Kit - Grow Amazing Crystals at Home wrong_title - Camera size: 2Grow a stunning crystal with the Crystal Growing Lab from National Geographic! Simple instructions guide you through the process of growing crystals, and in just 3 days you can show off your crystal. Place your crystal on the included display to show others, and learn more about crystals with the colourful learning book. You will also receive a real fluorite sample. There's no better way to instill a lifelong passion for science and geology! National