Ore

An ore is any uncommon rock-type block used to obtain specific resources.

Usage
Ore blocks are primarily collected for crafting purposes, such as for tools, weapons, armor, and redstone circuits. Refined ore can also be combined to create a block of the material's type.

Most ores drop their resource when mined, and require a Silk Touch pickaxe to drop themselves.
 * ,, , their respective deepslate variants, and ores drop 1 unit of their corresponding material.
 * ,, and their respective deepslate variant ores drop 1 unit of their raw form.
 * and deepslate copper ores drop 2-5 raw copper.
 * and deepslate redstone ores drop 4–5 redstone dust.
 * and deepslate lapis lazuli ores drop 4–9 lapis lazuli.
 * drops 2–6 gold nuggets.
 * is the exception; it drops itself when mined and must be smelted to obtain netherite scrap.

Smelting ingredient
Ores can be smelted faster using a blast furnace.

It is not efficient to mine with Silk Touch and then smelt an ore block that normally drops multiple pieces of its resource, because smelting these ores yields less experience and only 1 piece of the resource. Nether gold ore is the only exception, as each ore block drops an average of 8.8 gold nuggets even when mined with Fortune III, which is less than a guaranteed gold ingot obtained from smelting the ore obtained using Silk Touch.

Note Blocks
All types of ores can be placed under note blocks to produce "bass drum" sounds.

Distribution
The following is the distribution of ores according to the altitude (layers are number of blocks above the lowest layer of bedrock) in the Overworld and the Nether.

Trivia

 * they were 2 scrapped ores. The ruby ore the early version of the emerald. And the gulliblium the rare ore from beta 1.6.9 that can only bee found in jungle biomes.
 * Since it is exclusive to only two categories of overworld biomes (mountains and windswept hills), emerald ore is actually rarer than ancient debris per chunk.
 * The texture of ores were changed in 1.17 to make them distinct for color blind players.