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  | 
			no_armor = metal.no_armor;
			no_tools = metal.no_tools;
			durability = metal.durability;
			power = metal.power;
			speed = metal.speed;
			artificial = metal.artificial;
			cooktime = metal.cooktime;
			hardness = metal.hardness;
			ingot_image = (metal.image and metal.image.ingot) or nil;
			lump_image = (metal.image and metal.image.lump) or nil;
			armor_weight = metal.armor_weight;
			armor_protection = metal.armor_protection;
		}
	end
	minetest.register_craftitem(fragment, {
  | 
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  | 
			no_armor = metal.no_armor;
			no_tools = metal.no_tools;
			durability = metal.durability;
			power = metal.power;
			speed = metal.speed;
			artificial = metal.artificial;
			cooktime = metal.cooktime;
			hardness = (metal.hardness/8) * 3; -- scaled wrt diamond
			level = math.ceil(((metal.hardness/8) * 3)) + 1;
			ingot_image = (metal.image and metal.image.ingot) or nil;
			lump_image = (metal.image and metal.image.lump) or nil;
			armor_weight = metal.armor_weight;
			armor_protection = metal.armor_protection;
		}
	end
	minetest.register_craftitem(fragment, {
  |