we be jamminMinecraft 1.2 - 1.3.2 Seed
Spawns you right on the edge of a Giant Mushroom biome.
Seed Code: we be jammin
X: -503 / Y: 65 / Z: -887
X: 311 / Y: 33 / Z: -824
Nice ravine that has an entrance to an abandoned mine shaft in it!
X: -96 / Y: 66 / Z: -606
An Island just outside the mushroom biome with a cave system that goes all the way to the lava layer, with PLENTY of exposed minerals.
X: 309 / Y: 28 / Z: -794
A deeper ravine connected to location 2, containing exposed diamonds(4) x:274 y:14 z:-801