August is one of three months that has three birthstones — sardonyx, peridot, and spinel. Sardonyx combines alternating layers of sard and onyx–two kinds of the mineral chalcedony–to create red, zebra- striped stones with white bands. Colors range from yellowish red to reddish brown, depending on how much iron oxide is present. Registering a 6.5, on the Mohs scale, sardonyx is associated with happiness, courage, and clear communication. Some believe that the placing sardonyx, at each corner of a house, will protect against evil. Peridot’s brilliant, lime green color comes from the composition of the mineral olivine. Associated with fortune and prosperity, peridots come in shades varying from yellow-green, to olive, to brownish green, depending on how much iron is present. Peridots also measure 6.5 – 7 on the Mohs scale. While they are thought to possess healing properties, and protect against evil and nightmares, they are also believed to ensure peace and happiness. While spinels resemble rubies and sapphires, it is spinels’ features–its single refraction and its octahedral crystal structure–that sets it apart from other gemstones. The most desirable spinels come in vivid red, cobalt blue, bright pink and bright orange, while less valuable spinels come in black, violet blue, greenish blue, grey, pale pink, mauve, yellow, and brown. Additionally, many English monarchs, including Henry VIII, truly prized spinels.
Products with these Birthstones:
August birthstone jewelry, made in Santa Monica
David Tishbi designs and handcrafts fine jewelry in-house at our studio at 632 Montana Avenue in Santa Monica. If you would like a piece set with peridot, spinel or sardonyx for a birthday, an anniversary or just because, David can design it around a stone you choose together or one you already own. Learn more about custom jewelry design.
The studio is open Monday to Saturday, 9:30 AM to 5:30 PM. Book an appointment online or call (310) 866-6845. Private appointments for bespoke commissions, including before or after hours, can be arranged by phone.
