Reagenica Kagaku Craft Wiki › Items › Copper(II) Oxide Copper(II) Oxidereagenica:copper_oxideObtaining→Reagenica:Heat Furnace · minecraft:reagenica:heat_furnaceUsageCrafting→×4Copper Oxide · Crafting · minecraft:crafting_shapelessData valuesIDreagenica:copper_oxide
×4×4