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These lovely artificially grown bismuth eggs show what you can do if you learn to control the conditions of crystallization. Based on our experiments, I think it's safe to say these probably take just a few minutes each to make, once you get the system down.
Source: Mr. Bismuth
Contributor: Ed Pegg Jr
Acquired: 15 April, 2002
Price: $20
Size: 2"
Purity: >99%