you can get related material in here:
copper sulfate: http://amzn.to/2FmkcJ4
250ml beaker: https://goo.gl/vnqWAJ
Copper Sulfate is one of the easiest and beautiful crystal which we can grow.
DIY Crystal at Home (1) Alum
https://youtu.be/-DUDhkw3AF4
More videos about crystal growing will be uploaded soon
Facebook:
https://www.facebook.com/DIYbama-368512726671270/
آی-ویدئو