Oxidized Copper Bulb
minecraft:oxidized_copper_bulbThe Oxidized Copper Bulb is the fully weathered stage of the copper bulb, a redstone-powered light source that toggles on or off when it receives a pulse rather than needing continuous power. At this final oxidation stage it emits a light level of 4, the dimmest of the four copper bulb variants, and its teal, patina-covered surface reflects the copper's long exposure to the elements.
FAQ
How bright is an Oxidized Copper Bulb compared to other stages?
It emits a light level of 4, the lowest of the four oxidation stages (normal is 15, exposed is 12, and weathered is 8).
Does the Oxidized Copper Bulb need constant redstone power to stay lit?
No. It toggles its lit state when it receives a redstone pulse and remains in that state without continuous power, making it efficient for flip-flop style lighting circuits.
Can I stop an Oxidized Copper Bulb from changing further or reverse its oxidation?
Applying honeycomb waxes it to halt further weathering, and using an axe on it removes wax or scrapes back one oxidation stage toward the unoxidized copper bulb.
Where can Oxidized Copper Bulbs be found naturally?
They generate already lit in trial chambers, appearing across various oxidation stages including the fully oxidized variant.