- Adds new ore: Feldspar
- Feldspar can be pulverised to produce alumina (and silica with BZsilicon)
- Alumina is used to make aluminium plates and alloy
- Recipe updates to include aluminium

Discord: https://discord.gg/5SubQkzQQv

With thanks to:
Ore generating code from More Ores! by MrEktidd