pistonSticky = (NetherPistonBase) new NetherPistonBase(PHNatura.pistonSticky, true).setBlockName("nether.piston.sticky");
GameRegistry.registerBlock(pistonSticky, "natura.piston.sticky");
pistonExtension = new NetherPistonExtension(PHNatura.pistonExtension);
GameRegistry.registerBlock(pistonExtension, "natura.piston.extension");*/
potashApple = new NetherFoodItem().setUnlocalizedName("Natura.netherfood");
GameRegistry.registerItem(potashApple, "Natura.netherfood");
GameRegistry.registerCustomItemStack("applePotash", new ItemStack(potashApple, 1, 0));
//Rare overworld
rareTree = new OverworldTreeBlock().setBlockName("RareTree");