Minecraft 1.5.2[]
As of v1.5.0 build 13, Silent and Shrouded Plates can be smelted, in a Furnace, to remove the extra properties, returning a basic Obsidian or Mossy Pressure Plate.
As of v1.5.0 build 13, Silent and Shrouded Plates can be smelted, in a Furnace, to remove the extra properties, returning a basic Obsidian or Mossy Pressure Plate.