Science Buddies: "Ask an Expert"

I need an hypothesis on how to create the largest and purest crystals may you please give me ideas

Hello,

Do you have a specific project in mind? What are you planning to do to make crystals? It would be helpful if you could provide us some more details about what you have in mind.

I think to start, you should come up with a few ideas to answer your own question "how to create the largest and purest crystals". You can post those on here so we can help you with phrasing your hypothesis.