Opals are formed by rain water seeping down into rock crevasses. It is one of the few gemstones found on Mars that has been found after the water evaporates, causing the silica left behind to harden and form precious opal.
With our birthstone jewelry collection, you can find a piece that represents your birth month or something truly special and unique. Our caged raw gemstones are locked into a chain, mimicking the intricate web spun by spiders.
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