<OreConfig>
 <oreGen temp="2">
  <ore block="minecraft:emerald_block" minHeight="5" maxHeight="80" clumpSize="32" chancePerChunk="64" />
 </oreGen>
 <oreGen temp="2">
  <ore block="minecraft:gold_block" minHeight="5" maxHeight="80" clumpSize="32" chancePerChunk="64" />
 </oreGen>
</OreConfig>