HomeGrown Iridescent Bismuth Metal Crystals
13:04
What the Heck is Bismuth? (Growing Metal Crystals)
17:55
Rainbow Metal Sea Shell! Making Crystals and Metal Casting With Bismuth!
32:42
Malachite & More from the Congo w/ K&A Artisanal
12:58
Growing High Quality and Large Bismuth Metal Crystals. (Even without a lot of metal.) How to.
14:18
How to Grow Crystals (An Inside Look)
15:03
いろいろ痛すぎるビスマス包丁と結晶
13:51
Growing Gemstones Growing a real opal at home and we cut it!
18:42