Seed Code: lol
A seed with an awesome mountain range and a cave system with tons of diamonds,
X: -54 / Y: 110 / Z: 390
An awesome mountain range with lots of coal on the sides.
X: -30 / Y: 70 / Z: 357
A cave system staring from the side of the mountain with lots of diamonds and other ores.
X: -54 / Y: 16 / Z: 353
X: -36 / Y: 11 / Z: 353