The Pahu is a distinctive double-glass pendant, with an inner opal cylinder centered within a transparent outer glass Our Trans-Amethyst colored blown glass complements the soft white Opal cased glass, which can suit any classic or modern decor.. Amethyst/Opal, Bronze Finish, 1x100W Incandescent These stylish and functional luminaries are offered in a beautiful brushed Bronze finish. Opal has a very tranquil glow that is pleasing in appearance, as the Trans-Amethyst glass sparkles with the accents from that glow.