10/03/2026
Opals are one of the birthstones for October. Most of the world’s opals are found in Australia though they can also be found in places like Brazil, Mexico, the United States, and Africa, to name a few. Opals form inside the fissures of other rocks like sandstone, limonite, or basalt, etc., when water gets trapped inside with other minerals. That trapped water refracts the light inside the stone giving them a glowing iridescent spectrum of colors that change as you move the stone around. Opals can also be opaque or transparent depending on its type.
In mythology, opals have many tales. It was once believed that opals fell from the heavens in a flash of lightning. In the middle ages, opals were considered good luck and contained all the powers of gemstones matching the colors reflected in the opal. In 1829, opals had beliefs about them change drastically with the publication of the novel, Anne of Geierstein by Sir Walter Scott. In the story, Baroness Amheim has an opal talisman with supernatural powers. A drop of holy water turns the talisman opal colorless, and shortly thereafter the baroness dies. This story led to the belief that opals were bad luck and represented death. Needless to say, within a year of this book coming out, opal sales dropped by about 50% in Europe and with a little encouragement from the diamond industry, stayed low for many years until Queen Victoria started bringing them back into fashion. Amazing what a fictitious novel could do.
Photo:
A triple opal necklace in sterling silver with Australian opals that are actually fossilized seashells. The opals were handcut by local artisan Bruce London. Available in store or online at www.designsbysr.com.
https://designsbysr.com/shop-necklaces/ss-lg-triple-australian-opals-necklace-101-00379