Oxidized Copper Grate is the final stage of copper grate oxidation, featuring a fully aged teal-green surface with darkened patina and subtle texture. It has the most weathered look among the copper grate variants.
Like all copper grates, it is a decorative, non-solid, semi-transparent block. It does not conduct redstone, blocks mob spawns, and allows light, smoke, and view to pass through. Copper grates adjacent to other copper grates in the same oxidation and wax state render seamlessly together, creating visually continuous panels.
Oxidized copper grates can be obtained by placing unwaxed copper grates and allowing them to oxidize over time. The process can be stopped at any stage using a honeycomb, or reversed using an axe or lightning strike. They can also be crafted directly from oxidized copper blocks via crafting table or stonecutter.