The Signal necklace is available in 14K gold vermeil or sterling silver. Such a pretty opal doublet adorned with cubic zirconia measuring 16-18". This will be gorgeous on (lightly) tanned summer skin.
Opal is the stone of inspiration. Stimulating originality and creativity, it encourages you to manifest your goals. Give as a gift to someone with the birthstone for October, it is a karmic stone and is believed to pick up the thoughts and feelings of the giver and amplify them.