Technically speaking there is not even infinite worlds on Minecraft COMPUTER version. The game fully renders until 30000000 (30 Mil) and then you can not walk on the ground you just fall, and the world looks like it does with the xray glowstone trick. I have tested this out on my world
0
Cool I'll test when I got some time
0
0
0
0
0
0
0
0
0
Seed : 2086401976094514856
When you spawn, there will be a desert and a jungle. in the desert is a Zombie dungeon, which contains to chests.
This seed looks pretty much the same on computer except for the dungeon!
Spoilers for diamonds
7 Diamonds : X-146 Y 14 Z 134
3 Diamonds : X-42 Y 13 Z 248
3 Diamonds X-165 Y 13 Z 428
1 Loner Diamond X-68 Y 13 Z 348
Dig around these to find them, this was all in one cave!
0