Coal and Diamond Veins (or Wifies Said "Grand Kahuna The Big Daddy of Coal and Diamond Veins") is a mysterious feature seeing by Wifies,
The References of Coal and Diamond Veins
It has 107 coal ore in a mysterious mining thing that appeared on.
The Diamond Veins has 72 diamond ores.
Questions
Q: Is it generated randomly?
A: Yes, but it was generated at 1.3 version of minecraft. (generation for ores.)
Q: When is it Happened?
A: Secretly none.
Q: How many chances does the 2 vein ores can be seen?
A: 1 in a Million or something. [???]
---------
Trees are normal things on Minecraft like chopping trees for stuffs, but not that. There are few secret features that will be seen on:
Max Jungle Tree can grow to be 31 blocks tall.
Giant Fungi (nether) can reach heights of 27 blocks tall.
Chorus Tree (the end) can reach 22 blocks tall.
Chorus Tree (the end) is a tree but you can grow it again-again in the way to the build heights. It's looks like a 100 blocks taller when you double-grow its size.
-----------
Mountain named BS-244 is a giant-enormous mountain, it stretches all the way to 239 blocks tall [???], that's just 17 blocks of the build height.
----------
Unknown Bugged Minecraft Alpha's Cylinder thing can be generated randomly. To way of the build limit. (oof no saying, code)
-----
Ultimate Limit of Minecraft 64-bit Floating Point Limit is unknown feature, you can walk straightly on the world border, it has 308 or 2 to 1024 blocks out that you can walk them on.