Each of these fiery opals is unique, one-of-a-kind and a kaleidoscope of colors. Once considered the most powerful gemstone because it possessed all the colors of all the other gemstones. The internal structure of opal makes it diffract light. Made of silica spheres arranged in closely packed planes causes a interference and diffraction of light passing through, an interplay of internal colors.
Opal is the birthstone of October. Some people think it's unlucky for anyone born in another month to wear an opal but that superstition comes from a novel written by Sir Walter Scott, Anne of Geierstein. Most history believes opal to be regarded as one of the luckiest and most powerful gems.
Sterling Silver Opal Shell Bracelet Sterling Silver Australian Opal Tear Pendant Sterling Silver Australian Opal 8x10mm Oval Pendant Sterling Silver Australian Opal Sea Turtle Pendant Sterling Silver Ethiopian Opal 8x14mm Oval Bali Pendant Sterling Silver Created Opal Sea Turtle Necklace Sterling Silver Australian Opal and Blue Topaz Necklace Sterling Silver Blue Topaz Opal Dangle Earrings Sterling Silver Australian Opal .5ct Diamond .03ct Ring Size 6.5