Diamonds!!! And right near the spawn point too at X:-97 Y: 14 Z: 248
Right next to the spawn point (X:-89, Z: 246) is an entrance to a massive cave…go to the bottom of the cave and explore for a bit and you will see a single diamond visible without any mining. Further excavation in that area will give you tons of resources a bunch of minecraft diamonds.
NPC Village. Theres a small NPC village next to a swamp biome at X: 196 Z:95
A second larger NPC Village can be cound at X:616 Z:525