Do you know what a pearl is and what an opal is? My soul when you came sauntering to me first through those sweet summer evenings was beautiful but with the pale passionless beauty of a pearl. Your love has passed through me and now I feel my mind something like an opal, that is, full of strange uncertain hues and colours, of warm lights and quick shadows and of broken music.
James Joyce (2016). “The Complete Works of James Joyce: Novels, Short Stories, Plays, Poetry, Essays & Letters: Ulysses, A Portrait of the Artist as a Young Man, Finnegan’s Wake, Dubliners, The Cat and the Devil, Exiles, Chamber Music, Pomes Penyeach, Stephen Hero, Giacomo Joyce, Critical Writings & more”, p.3707, e-artnow