Blue, Lilac, & Teal Sapphire, Aquamarine, Opal, London Blue Topaz, and Emerald - Our Cool Colors gemstones and stones complement your story perfectly for summer. Our Gemstones are featured in our Forever & Always a Pear collection and in our new Reverie Butterfly wings and in different styles - Medallions, Necklaces, Bracelets, Rings, and Earrings.