Ice Armor Collab glow r3

This page pertains to the Obsidian Mod. The items, NPCs, or features described in this article are from the Obsidian Mod, and cannot be found in standard Terraria.

 This information pertains to the pre-v1.0 Obsidian Mod. Its contents are outdated and do not
to versions 1.0 and newer.
Silicium is a material used only in the production of the Chipset. It can be crafted using five Sand Blocks at a Furnace.


Silicium is a reference to the material silicon, used in the manufacture of integrated circuits. When discovered, the substance was deemed silicium. Several English-speaking nations now refer to it as silicon.