can you grow real diamond crystals, ruby, etc. at this website?

http://www.physlink.com//estore/cart/ISS12CrystalGrowingKit.cfm

heydais,

I’m afraid not. These kits just have water soluble chemicals which, when setup properly in the experiment, will grow nice looking single crystals from solution. They are not real gemstones. But they are neat to try, and a good way to get kids interested in the natural sciences.

Real Diamond Ruby
Real Diamond Ruby
Real Diamond Ruby