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this image shows the national geographic purple crystal bad, a child can grow amazing crystals in a week. the image shows some purple crystals jutting out of a rock.
this image shows the back of the purple crystal lab box. grow an amazing crystal, grows in less than a week is written on the back, pour instructions are also printed on the back, showing to add the powder, then water, and in a week you will have a crystal
this image shows the national geographic purple crystal bad, a child can grow amazing crystals in a week. the image shows some purple crystals jutting out of a rock.
this image shows the back of the purple crystal lab box. grow an amazing crystal, grows in less than a week is written on the back, pour instructions are also printed on the back, showing to add the powder, then water, and in a week you will have a crystal
National Geographic

Purple Crystal Grow Powder

$7.99
SKU: DCCRYSPCRD
Ages: 8+
Grow your own crystal and turn out the lights to see it light up, then compare it to a genuine sample of fluorite included in this great STEM science kit. Learn all about how to grow crystals and have your patience rewarded as your crystals grow a little more each day. The included learning guide is packed with fascinating facts about crystals and the included sample of fluorite will make a nice addition to any collection..
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