Our base had a cold forge and Thor's forge, but I destroyed them both by accidentally starting in vanilla mode
I want to rebuild the cold forge that got trashed and can't remember how to get amethyst...can anyone tell me?
I have the Shaka mod pack; do I need something else?
I've been mining heavy, Fro, Fel, and Flam metals, but I'm not finding amethyst.

Thanks for any help...My armor needs fixin'! :-)