What kind of decoration did artists use on Tutankhamen's mask?

Tutankhamun's mask features intricate decoration, primarily made of gold, lapis lazuli, turquoise, and carnelian. The mask is adorned with detailed engravings, including the pharaoh's facial features, a nemes headdress, and symbols like the cobra and vulture, which represent protection and sovereignty. The use of vibrant colors and precious materials reflects the wealth and artistry of ancient Egyptian craftsmanship. Overall, the mask serves as a stunning representation of both the deceased pharaoh and the art of the period.