Description
Emerald Ore generates only in mountain biomes — windswept peaks, jagged peaks, frozen peaks, and stony shores — between roughly y=−16 and y=256. It does not generate in veins like other ores; instead, single ore blocks scatter sparsely through the surrounding stone, making each one a small treasure hunt rather than a vein to mine. An iron pickaxe or better is required.
Each block drops one emerald, with bonus rolls if the pickaxe carries Fortune. Emeralds have one major use: they are the currency of villager trading. Players exchange them for enchanted books, diamond gear, mended tools, and rarities like elytra repair via mending books, all without ever crafting them. Nine emeralds compress into a block, but the gem is so valuable that most players hoard rather than place. Silk Touch returns the ore as-is for collectors and decorators.