Electrum

Electrum is an alloy added by various mods. It is made by combining Silver and Gold either in dust form in a crafting grid or combine the dusts or ingots in an Induction Smelter or Alloy Smelter.

Immersive Engineering
Electrum is used to make various machines and components, such as Heavy Engineering Blocks and LV Wire Coils.

Two Electrum Ingots can be created by combining one Gold Ingot or Gold Grit and one Silver Ingot or Silver Grit.