Sterling penguin necklace delicate and cute

Such a sweet necklace. It is a sterling silver pendant necklace. The pendant is a penguin! The penguin has stones inset they appear to be czs and a bluish black stone as well. Maybe sapphire. Could be glass too. The backs of the stones are open though so I do not know. Rhodium plated. The penguin is stamped: 925 SU CZ CH and the chain is stamped SU 925 so I know they go together. I tested both the chain and the pendant and they are indeed sterling silver. The pendant measures: with the bail 1” x 0.5” wide.