The lyrics for "Onyx & Topaz" are entirely instrumental, offering no explicit narrative or emotional content. Without any vocalizations or textual elements, it's impossible to derive a specific meaning or interpret the artistic intent behind the piece. The absence of words leaves the listener to project their own experiences and emotions onto the music, making the meaning entirely subjective and dependent on individual perception rather than lyrical construction. Therefore, any analysis would be speculative and not grounded in the provided text.