Very inconsequential issue: I get the following log warning with version 2.0.7 - downloaded from CurseForge.

[19:21:23] [main/WARN] [oreveins]: You are not running an official build. This version will NOT be supported by the author.

That's a testament to how god the mod's performing, by the way. That's literally the only thing I can fault. The curves are great.

(Off-topic)

• The rarity "issue" that was discussed on CurseForge was a non-issue. It was simply an artefact of having the veins set to generate at a low rarity. This made the clustering observed in any random sample more noticeable. One player said, "It's not a good RNG algorithm, then. It should be uniform." ..so you can laugh or facepalm at that. I did both.
• The generation in UBC stone is working as expected even without adding UBC's stones to the oreveins.json "stone" entries.

All in all it's great. Thank you.

Well that's not supposed to happen.

Finally got around to building this