If you want to farm these ores, strip mining is your best bet. This Reddit post has excellent information on air exposure levels and ore distribution. Minecraft Nether Ore Y-Levels ...

Copper is a crucial ore in Minecraft that can be used to make tools and structures besides a host of armor trims. It is usually found at Y level 43 and has no presence between Y -64 to -17 and 113 ...

A new Minecraft: Java Edition snapshot is here, this time with plenty of changes to how world generation, ore distribution, and mob spawning works in 1.18 'Caves and Cliffs Update' Part Two.

Gold Ore drops 2-5 (from 2-3), Raw Copper items (MCPE-144071) The NetherSprouts can, once again, generate when using Bone Meal on Warped Nylium (MCPE-139672) (also called MPR-139672).