The Birthstone of June

Pearls come in various colors including white, black, pink, blue, green, gray, yellow, purple, brown, and orange. Although pearls are composed of the mineral aragonite, they do not belong to a mineral family like other gemstones; rather, they are an organic gem since they are harvested from living creatures. On the Mohs scale, pearls are rated between 2.5 and 4.5. This gemstone is categorized as calcium carbonate, with the chemical formula CaCO3. Pearls are formed when an irritant, such as a grain of sand or a bead, penetrates the soft tissue of an oyster, prompting the oyster to produce nacre, a protective layer made of calcium carbonate. The oyster subsequently layers nacre over the irritant, resulting in the formation of a pearl over a period of 2 to 4 years.  

The History of Pearl

The word 'pearl' is derived from the old French word “perle,” which itself comes from the Latin “perna,” meaning “leg,” a reference to the leg-of-mutton shape of an open mollusk shell. The earliest known discovery of pearls dates back to 520 BC. Pearl jewelry was discovered in the tomb of a Persian princess who died in 520 BC. In ancient Greece, it was thought that pearls were the tears shed by the gods. The earliest During the Byzantine Empire, laws mandated that only the emperor was permitted to wear these valuable gems. The Tudor period in England was known as the Pearl Age, highlighting the gemstone's popularity among the elite during the sixteenth century. Portraits from this time illustrated royalty adorned with pearl jewelry and garments decorated with pearls. The early 1900s represented a pivotal moment when the first commercial cultivation of saltwater pearls began in Asia, resulting in a notable increase in their availability. Since the 1920s, cultured pearls have predominantly replaced natural pearls in the market, making this timeless gemstone accessible to a wider array of consumers.

Availability & Harvesting Locations of Pearl

Natural pearls are quite rare, with only about one in 10,000 wild oysters yielding a pearl, making them rarer than diamonds, which are more plentiful. The scarcity of natural pearls greatly enhances their value. Currently, pearls are predominantly sourced from China and Japan.

Enhancements & Care of Pearl

Pearls are often subjected to various enhancements including polishing, bleaching, dyeing, coating, irradiation, optical brightening, and filling. It is important to avoid cleaning pearls with ultrasonic or steam cleaners. For occasional cleaning, warm, soapy water is a safe option. If the pearls are strung, ensure that the string is entirely dry before wearing or putting away.

Can I Purchase Pearl Birthstone Jewelry at Day's Jewelers?

Yes! A selection of stunning birthstone jewelry is available in all of our Day's Jewelers locations. We're also happy to offer complimentary cleaning and inspection of your birthstone jewelry at all of our Day's Jewelers locations.


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