I decided to make a custom terrain map for all those people that feel that some resources are to rare, such as Emeralds, and Diamonds. so I made a map that should spawn diamonds and every other ore for often... As well spawn gravel and dirt while mining (always gets annoying xD) spawn less.

Please Leave Suggestions And Let Me Know If I Need To Turn Off NPC Villages, And If i Need To Make The Diamonds etc. Appear More.