Amethyst geodes that spawn at extremely low levels can cause the bedrock to break. An example is
This seed: -2369830613576706526
At the coordinates: 180, -0, -240
MC-214035
Amethyst Geodes break bedrock
Resolved
Duplicate
0
axolotl_stuff
(Unassigned)
Unconfirmed
(Unassigned)
21w05a
Retrieved
Duplicates MC-203867