10/01/2026
✨ October has two birthstones: opal and tourmaline, but opal is famous for its magical rainbow “play-of-color”! 🌈
Opal is a mineraloid, not a crystalline mineral. It forms from silica and water, and its shifting colors happen when light diffracts through microscopic silica spheres inside the stone. That unique structure is why every opal has its own one-of-a-kind pattern. 💎
Popular types include white opal, black opal, boulder opal, crystal opal, and vivid fire opal. Australia supplies much of the world’s opal, especially treasured varieties. Opal has long symbolized hope, purity, and truth, and it’s a traditional gift for the 14th wedding anniversary. 💍
At 5.5–6.5 on the Mohs scale, opal needs gentle care. Avoid harsh chemicals, steam, ultrasonic cleaners, and prolonged direct heat. Store it carefully and clean it gently. 🫧
Planning an October celebration? Book a FREE bridal consultation, custom jewelry design appointment, jewelry repair consultation, or jewelry inspection, including cleaning, repair advice, and authenticity testing. Tuesday–Saturday, 10 AM–6 PM; Sunday, 11 AM–4 PM by appointment only: https://www.blakejeweler.com/s/appointments?location=L1H2EG7TN32JZ