I found an Amethyst Geode spawning in a river and which you can see from the surface of the world.
Minecraft version: snapshot 21w37a
World seed: « -2958531539061996326 »
Coordinates: x: 2271/y: 54/z: -667
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Thank you for your report!
We're tracking this issue in MC-203636, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
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