Mining, Crafting and Smelting

A crafting table gives you a 3x3 grid, and a pickaxe uses most of it: two sticks stacked in the center column, with three units of one material filling the top row. The material is what sets the tier — planks for wooden, cobblestone for stone, an iron ingot for iron, a gold ingot for golden, or a diamond for diamond. Netherite doesn't have its own crafting recipe; instead, a diamond pickaxe is upgraded to netherite on a smithing table, using a netherite ingot and a netherite upgrade template.

Six materials exist in total, in increasing order of cost: wood, gold, stone, iron, diamond, netherite. Cost and usefulness don't line up neatly, though — gold is expensive and mines slowly for its tier, which is exactly what the next two paragraphs are about.

When a pickaxe is the correct tool for the block in front of it, its material sets a speed multiplier: wooden is 2x, stone is 4x, iron is 6x, diamond is 8x, netherite is 9x, and gold, despite being the weakest fighting weapon, is the fastest miner of all at 12x. Using the wrong tool category entirely — a sword or an axe on a block that wants a pickaxe — cuts your speed by 70% instead of applying any tier bonus at all.

That 12x gold number surprises a lot of players, and it's the whole reason gold pickaxes exist despite gold's poor durability: for short bursts of fast mining where durability doesn't matter, nothing beats it.

Speed is only half the story. Every ore also has a minimum pickaxe tier it needs just to drop anything at all, completely separate from how fast you mine it. A wooden pickaxe mines coal and plain stone. Stone unlocks iron, copper and lapis lazuli. Iron unlocks redstone, gold, diamond and emerald. Diamond (or netherite) is required for obsidian and, in the Nether, ancient debris.

Go below an ore's required tier and the block still breaks — you just get nothing for it. This is the single most common early mistake: swinging a stone pickaxe at diamond ore, watching it vanish, and walking away with an empty hand.

Since the world was extended from Y-64 up to Y320, every ore in the game generates in a "triangle" pattern: rare at the edges of its range, most common at one particular height called its peak. Mining at that peak height doesn't guarantee ore in front of you — it's still random per chunk — but it does mean far more of it turns up over the course of an hour than digging at a height picked at random.

Diamond and redstone share the same peak, Y-59, right near the bottom of the world, with diamond generation actually increasing the deeper you go. Lapis lazuli peaks much higher, at around Y0. Copper peaks around Y48, and generates in noticeably larger clusters inside Dripstone Caves specifically. Coal is common across an enormous range, all the way from bedrock up to the build limit, and turns up especially often exposed in mountain stone. Iron generates through almost the whole height range too, with one real gap around Y73 to Y79 where it doesn't appear at all — it's common both underground and in exposed mountain deposits far above ground. Gold favors negative Y, around Y-16, but spawns far more often, and much higher up, in Badlands biomes specifically. Emerald only generates in mountain biomes at all, regardless of depth.

A peak height is a starting point, not a promise, so treat a dry stretch as normal rather than a sign something's wrong. Branch mining is the standard technique for actually covering ground at a target depth: dig one long main tunnel at the height you want, then strike short side tunnels off it every few blocks to expose far more stone than the main tunnel alone ever would. A few focused minutes at the right height consistently beats an hour spent wandering at the wrong one.

Lava is the single biggest killer while mining. Contact deals 4 damage roughly every half-second you're touching it, and it also sets you on fire for a further stretch that keeps ticking damage even after you've escaped it. An unarmored player lasts about 2.5 seconds standing in lava before dying; full sets of stronger armor buy more time, but even a complete, unenchanted set of netherite armor only stretches that to around 11 seconds. Any ordinary item that falls into lava is destroyed instantly, with only netherite-related items surviving the drop.

Lava spreads slowly in the Overworld, about one block every 1.5 seconds, but the block you're about to break into gives no warning beyond sound and, if it's directly above you, a faint dripping particle effect. That's exactly why experienced miners stop and listen for lava's crackle before committing to the next block, then approach it from an angle rather than head-on. Keeping a water bucket or a few spare blocks on hand lets you wall a lava pool off, or turn a source block to obsidian on contact, the moment one turns up.

The other classic mistake is vertical tunneling. Mining straight down risks dropping straight into an open cave, ravine, or lava pool below, with no chance to see what's coming or stop before you land in it. Mining straight up carries a similar risk from gravel or sand collapsing on top of you, or breaking into a space you never got to look at first. Staircasing down instead — one block forward, one block down, repeated — means you always see the next block before you commit to standing on it, which is the entire safety advantage over a blind vertical shaft.

A furnace is crafted from eight cobblestone (or another stone-tier block, like blackstone or cobbled deepslate) arranged around an empty center square. Its interface has an input slot for the item being processed, a fuel slot below it, and an output slot for the result. A furnace turns raw ore into ingots, cooks food, and does both at a fixed pace: one item finishes every 10 seconds, regardless of which fuel is burning. A lit furnace also emits a light level of 13, bright enough to keep the area right around it clear of hostile spawns.

Fuel choice decides how many items one smelting session actually finishes. A single piece of coal or charcoal burns for 80 seconds, enough for eight items; a full block of coal burns for 800 seconds, enough for eighty. Once a fuel item starts burning, it keeps going for its entire duration even if the input slot runs dry partway through, so starting a big batch of fuel for a handful of items just wastes the rest of it.

Most ores drop a single raw or finished item when smelted, which is exactly what makes a handful of ores an exception worth knowing. Copper ore mined directly, with an ordinary pickaxe, drops 2 to 5 raw copper; redstone ore drops 4 to 5 dust; lapis lazuli ore drops 4 to 9 lapis — all without a furnace involved at all. Smelting always produces exactly 1 unit of output no matter what mining directly would have given, so using Silk Touch on one of these ores and then smelting the block afterward actually nets you less than just mining it normally in the first place. Save Silk Touch for ores you want to keep as a whole block, not these multi-drop ones.