Argentiferous
Part of speech: adjective
Definition: Containing or producing silver.
Metallic
Part of speech: adjective
Definition: made of, appearing to be made of, resembling, or related to metal
Part of speech: noun
Definition: A metallic color
Example sentence: When you're in the public eye, we all feel like we're constantly observed, so we don't let things out. Anger, sadness, happiness - when does that come out? Maybe when you're in traffic, because you're in the safety of your little metallic bubble.