Código de Semilla: 1949693371
I believe this seed works only for 13w36b, so just google how to enable that. Anyway, this seed spawns you somewhere. look around and you'll notice a giant mountain behind said mountain is a huge stone place with much coal revealed on ground level. There is also a large forest near the spawn.
Puntos de inicio
X: 23,427 / Y: 24,343 / Z: 76,577
X: 32,377 / Y: 234 / Z: 213
I don't know but it forced me to put a location. Don't actually search for this.
Mas Semillas Cool de Minecraft Beta 1.9 Prerelease 3
Carga Mas Semillas de Minecraft Beta 1.9 Prerelease 3