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MC-217372

Emerald, Iron and coal ores can be found above its supposed max generation height

The bug

Don't know if this is WAI, but I'm basing this report on the image that Mojang provided about ore generation, which shows that iron, emerald and coal ores generate up until Y=256. But upon testing, these ores can be found way above this number.

How to reproduce

  1. Create an Amplified world

  2. Run: /locatebiome minecraft:mountains and teleport to them

  3. Upon exploring a little bit, you'll see that some ores generated in Y=280 or similar

Linked issues

Attachments

Comments 2

From how I understand it, these graphs are just cropped at 256, while the actual distribution continues upwards. They're triangular distributions in both directions (up and down).

I have to disagree with that because:

+The graph scale goes up until 320, but the space between 256 and 320 is not used to represent any kind of ore generation.

+If the distribution did continue upwards, mojang would've probably explicitly stated it to avoid misinterpretation of the graphs.

 

in the meantime, i've attached the graph to this report for easier comparison.

VinyZX

(Unassigned)

Confirmed

World generation

21w08b

Retrieved