The October birthstone, opal, is known for the distinctive fiery flashes it emits whenever it catches the light. Read on for the opal jewelry that best showcases this gorgeous gemstone!
What is October’s birthstone?
Opal! This is the OG of gemstones – in fact, it takes its name from the Latin word for “precious stone.” This iridescent gemstone truly displays the full spectrum of hues, from a glimmering white to a full-on rainbow.
What is opal?
Opals fall into two categories: precious and common. The common opal displays a uniform, milky-white or blue sheen. The precious opal, however, is the most prized in jewelry; this is the opal that displays the famous rainbow flashes characteristic of the gemstone. And 75% of the world’s precious opals are mined in Australia in just one small town, Coober Pedy!
Why does opal flash?
Opal is a gemstone composed of amorphous silica and water. Its structure is a lattice of silica layers, containing stacked layers. These stacked layers are of the perfect composition to catch and diffract light into the characteristic rainbow that characterizes opal. Visible light can’t penetrate the full width of an opal’s dense structure. Along the way, it hits the various silica layers and splits into a spectrum of colors. An opal’s fire is called opalescence. … Opal’s fire is graded on a scale of 1 to 5, with 5 being the brightest.
What are fire opals?
Fire opals are opaline in structure, but with very different color characteristics. They aren’t milky white like their more well-known counterparts; rather, they take their name from their warm hue, which can be anywhere in the range of yellow, orange, or red. At certain angles, they may flash green.
How is opal cut?
Other gemstones sparkle thanks to the angle shapes they’re cut into. Opals, however, are rounded and polished externally in order to display their impressive internal facets. Every precious stone is singular, but opal jewelry is unique on a whole different level. With every movement, opals flash different colors. It’s a truly dynamic gemstone.
As for how opals are mounted, there are three popular choices: solid opal, doublet, and triplet.
- Solid opal: This is natural opal that’s cut and polished to reveal its natural opalescence. The highest quality opals are cut solid. All of James Allen’s opal jewelry is set with solid opals.
- Doublet: Two layers – an upper slice of rounded opal and a black backing. The dark back serves to brighten the opal’s natural coloring
- Triplet: Three layers – a black backing, a middle slice of flat opal, and a rounded upper layer of glass. The black backing brightens the opal’s colors and the upper layer of glass serves to protect the opal’s soft surface.
How to care for opals
All of James Allen’s jewelry is solid opal, which requires similar cleaning to gold and platinum. Opals are relatively soft gemstones, with a grade of 6.5 on the Moh’s Hardness Scale. Mix a few drops of dish soap in a cup of warm water; dip a soft-bristled toothbrush into the mixture and gently scrub your opal to clean it. It’s safe to place it in water, so you can rinse your stone under the faucet after you’re done cleaning it.
What jewelry metals look good with opal?
Opals are an interesting mix of colors. On the one hand, their presenting color, milky white, is quite neutral. On the other hand, opals’ fire is pure rainbow fire. This color variance means that opal jewelry looks stunning in any setting. We recommend matching your jewelry metal to your opal’s dominant color. Any color of jewelry metal can complement any opal, but here are our particular suggestions:
- Milky white opal: yellow gold, rose gold, white gold, or platinum
- Blue opal: white gold or platinum
- Fire opal: yellow gold or rose gold
Opal rings are perfectly designed to flaunt the brilliance of the October birthstone. As you go about your day-to-day, gesturing, and wiggling your fingers, your movement allows the light to hit your opals in all the right spots. Opal rings glitter like no other!
East-West Opal Ring With Diamond Accents
Marquise-Cut Opal Ring With Diamond Accents
Opal Ring With Beaded Diamond Halo
Talk about a show-stopper. An opal necklace with a sizeable center stone is a true stunner. And since every opal has its own color dispersal pattern, absolutely no one will be able to rival your piece of opal jewelry.
East-West Opal Necklace With Diamond Halo
White Gold Oval Opal Necklace
Opal Necklace With Beaded Diamond Halo
When one opal just isn’t enough, opal earrings have got you (and your lobes) covered. They’re especially good at bringing out the color of your eyes! The October birthstone highlights every eye color with its multi-hued glitter.
This October’s your chance to wrap yourself in a chunky scarf, pop on your new opal earrings, and light up the city with your opalescent fire!
Opal Earrings With Beaded Diamond Halo
Rose Gold Opal Earrings With Diamond Accents
Fire Opal Earrings With Citrines and Garnets
Oval Opal Stud Earrings
To Sum It Up
Opal is an ever-changing, gently colorful gemstone. As the October birthstone, opals are the ideal gift for an autumn birthday! Gift them a bit of color to brighten them up as the fall days get shorter and darker. Their opal will be as unique as they are!
Birthstone Jewelry: More For You!
- Ruby: The July Birthstone
- Citrine: The November Birthstone
- Topaz: The December Birthstone
- Garnet: The January Birthstone
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