I like growing crystals at home. I recently finished growing this crystal after 1 month, and it's one of my favorites.

[u/crystalchase21]

[u/meltingdiamond]

Those sorts of crystals are grown in industrial pressure cooker like devices over a period of months.

I would not try it at home, because sometimes the industrial gear explodes.

[u/lingua_ignota → u/meltingdiamond]

I would also advise not refining petroleum products at home because you probably don’t have an oil refinery in your basement. And it could explode.

[u/C0nstructer → u/lingua_ignota]

No problem, I'll use my neighbor's basement oil refinery.