Discovering precious ores like diamonds and redstone dust is essential for enhancing your Minecraft gameplay experience. Knowing where to find these ores can make all the difference in crafting tools and gear. In this guide, we’ll explore the ore distribution across Minecraft worlds, highlighting the ideal altitudes (Y levels) for each type of ore. Let’s dive in and uncover the secrets of Minecraft’s valuable resources!
Where Do Ores Generate in Minecraft?
We’ll cover individual ores extensively, but for a quick reference, check the chart below that depicts the rarity, abundance, and general layout of ores in Minecraft as of version 1.18 and later updates.

Note: The “Y” in the following descriptions refers to world height, and each unit indicates one in-game block.
Minecraft 1.21 Overworld Ore Distribution
1. Coal Ore Generation

- Required tool for breaking: Any pickaxe
- Total Range: 0 to 320
- Most Found in Y Levels: 44, 95, and 136
- None Found in Y Levels: -64 to -1
Coal is a vital fuel source, and it generates between Y=0 and Y=256, with a high concentration at Y=136. You’ll discover significant coal deposits particularly in the stony peaks biome, where they often appear exposed.
2. Iron Ore Generation

- Required tool for breaking: Stone, iron, diamond, or netherite pickaxe
- Total Range: -64 to 320
- Most Found in Y Levels: 15 and 232
- None Found in Y Levels: 73 to 79
Iron is crucial for both beginners and seasoned players alike. This resource appears predominantly at Y=16, but it also accumulates high up at Y=232. You’ll find a wealth of iron in stony peaks biomes, so this is the best place to start your mining expedition.
3. Diamond Ore Generation

- Required tool for breaking: Iron, diamond, or netherite pickaxe
- Total Range: -64 to 16
- Most Found in Y Levels: -59
- None Found in Y Levels: 16 to 320
Let’s talk about where to find diamonds. With their rarity, diamonds only appear below Y=16, so the deeper you go, the higher your chances. Most diamonds are found at Y=-59. Be cautious of lava, and consider utilizing branch mining techniques to help ensure your safety while collecting these precious ores.
4. Redstone Ore Generation

- Required tool for breaking: Iron, diamond, or netherite pickaxe
- Total Range: -64 to 16
- Most Found in Y Levels: -59
- None Found in Y Levels: 15 to 320
Redstone ore is crucial for crafting various items, and like diamonds, it primarily appears below Y=16. The most optimal depth for finding redstone is Y=-59, where you’ll gather these ores in abundance.
5. Gold Ore Generation

- Required tool for breaking: Iron, diamond, or netherite pickaxe
- Total Range: -64 to 256
- Most Found in Y Levels: 32 to 256
- None Found in Y Levels: 257 to 320
If you’re after gold, it appears between levels Y=-64 and Y=32. Expect to have the most luck extracting ores around Y=-16. For heavy concentrations, seek out badlands biomes where gold is plentiful.
6. Lapis Lazuli Ore Generation

- Required tool for breaking: Stone, iron, diamond, or netherite pickaxe
- Total Range: -64 to 64
- Most Found in Y Levels: -1
- None Found in Y Levels: 65 to 320
For enchanting tools, you’ll need lapis lazuli, which generates sparingly between Y=-64 and Y=64 but is most frequently found at Y=0. Remember that ores found below this level are of the deepslate type.
7. Copper Ore Generation

- Required tool for breaking: Stone, iron, diamond, or netherite pickaxe
- Total Range: -16 to 112
- Most Found in Y Levels: 48
- None Found in Y Levels: -64 to -17 and 113 to 320
Copper may not be the most sought-after resource, but it can be crafted into various blocks. This ore generates most effectively between Y=-16 and Y=112, particularly peaking at Y=48.
8. Emerald Ore Generation

- Required tool for breaking: Iron, diamond, or netherite pickaxe
- Total Range: -16 to 320
- Most Found in Y Levels: 236
- None Found in Y Levels: -64 to -17
To engage in trading, you’ll need emeralds, which are typically located between Y=-16 and Y=256. Emerald ores are mostly found in mountain and windswept hills biomes, particularly at Y=236.
Minecraft 1.21 Nether Ore Distribution
9. Nether Quartz Ore Generation

- Required tool for breaking: Any pickaxe
- Total Range: 10 to 125
- Most Found in Y Levels: 10 to 114
- None Found in Y Levels: 128 and above
Nether quartz ore is abundant in the Nether, typically found between Y=10 and Y=117. It stands out against netherrack, making it easy to spot during your adventures.
10. Nether Gold Ore Generation

- Required tool for breaking: Any pickaxe
- Total Range: 15 to 116
- Most Found in Y Levels: 95
- None Found in Y Levels: 117 and above
Nether gold ore shares a common spawns with quartz, generating similarly between Y=10 and Y=117. Remember, it will yield gold nuggets, but smelting it can get you full gold ingots.
11. Ancient Debris Generation

- Required tool for breaking: Diamond or netherite pickaxe
- Total Range: 13 to 119
- Most Found in Y Levels: 13 to 17
- None Found in Y Levels: 120 and above
Ancient debris is incredibly valuable as it smelts into netherite scraps. It appears most commonly between Y=13 and Y=17, making it a priority for players eager to upgrade their gear.
Now that you have the knowledge of ore distribution in Minecraft, you are fully equipped to seek out all the essential ores in your gameplay. If you’re seeking a fantastic world seed to kick off your adventures, check out our guide on the best Minecraft 1.21 seeds. Feel free to share your own tips for locating ores in the comments!
Is it possible to run out of ores in Minecraft? While there is a finite number of ores within your world, the vastness of Minecraft means you won’t likely find even a fraction of them in one playthrough. That said, the game world extends for about 30 million blocks from your spawn point, so you have plenty of resources to explore.
What is the rarest ore in Minecraft? The rarest ore is the deepslate emerald ore, found in extremely limited quantities compared to regular emeralds, which are also tough to locate.