Best Y Levels
The best Y Levels to find ores.
Overworld
Copper: 47-48
Coal: 95-96
Lapis Lazuli: 0
Gold: 32 or -64/-16
Diamond: -58
Emerald: 256
Redstone: -58 or -64
Nether
Quartz: 12-80
Netherite: 11-13
Gold: Everywhere