The Pearl
A captivating gem of the sea, revered since ancient times for its fine luster and unmatched elegance.
Overview
The birth of a pearl is an absolutely miraculous event. It all begins when a grain of sand or a foreign body lodges itself in the shell of an oyster or mussel. To ease the irritant, the mollusk deposits layers of nacre (calcium carbonate in a crystalline form) over it. Over time, the irritant is enveloped, resulting in the birth of a lustrous pearl.
Today, cultured pearls have gained immense popularity. An irritant is carefully implanted, and the shell is left to naturally create its miracle from there on.
Symbolism
Associated with spiritual transformation, purity, clarity, and wisdom, this iridescent gem is known to soothe emotions and enhance peace of mind. Ancient Chinese civilizations believed pearls protected the wearer from dragons and fire, while the ancient Japanese believed they were formed from the tears of mythical beings.
As the birthstone for June, pristine white pearls are associated with innocence and new beginnings, while gold and black pearls stand for wealth and prosperity. Often sewn into wedding gowns, they are the ultimate symbol of purity.
Popular Varieties of Pearls
Akoya Pearls
Produced by the small saltwater pinctada fucata martensii oyster, Akoya pearls range from 2mm to 10mm. For the longest time, they were the most coveted type, popular for their perfectly round shape, classic white color, and sharp, highly reflective luster.
Tahitian Pearls
Produced by the black lip oyster, these dark, exotic pearls are primarily cultivated in French Polynesia. Ranging from 8mm to 18mm, they come in shades of black, dark green, blue, and purple, in shapes like round, teardrop, baroque, and oval.
South Sea Pearls
Among the rarest and most exquisite, these are produced by large white-lipped oysters. They feature a rich, satin-like luster and are quite large (8mm to 22mm). Colors include gorgeous white, silver, pink, champagne, and golden hues.
Freshwater Pearls
Cultivated in lakes and rivers, a single mussel can produce up to 50 pearls, making them plentiful. Highly durable with a soft luster, they range from 4mm to 14mm in soft pink, lavender, white, and peacock shades, usually taking on an off-round shape.
How to Identify Real Pearls
The Tooth Test
When gently rubbed against your teeth, real pearls will feel slightly gritty or textured (due to the crystalline nacre). Fake pearls, made of plastic or glass, will usually glide smoothly across the teeth.
Temperature & Weight
Real pearls feel cold when you first touch them but will gradually warm up to your body temperature once you put them on. Additionally, real pearls are noticeably heavier than their fake plastic counterparts.
Shape & Surface
Grown naturally, real pearls are rarely "perfect." They often exhibit minor surface ridges visible under a magnifying glass, and each pearl on a strand will have slightly different shapes and sizes. Fakes look identically perfect.
Light & Sound
Perform the "sun test": in natural sunlight, real pearls will display beautiful variations in iridescence and overtones. When you gently knock a strand of real pearls together, they produce a soft sound, whereas fakes sound tinny.
Pearl Grading Systems
Top Tier
Awarded to a pearl with exceptional luster, a mirror-like reflection, a 95%+ blemish-free surface, thick nacre (over 0.5mm), and a perfectly round shape.
High Quality
Given to a pearl that is almost perfectly round, featuring at least a 75% blemish-free surface alongside high luster and clear reflections.
Commercial Grade
Pearls that are less than 75% clean, slightly off-round, or have thinner nacre. They possess a softer, sometimes chalkier appearance.
Tahitian Standard
Used specifically in French Polynesia. 'A' represents premium pearls with high luster; 'B' and 'C' have medium luster and minor defects; 'D' has defects over 60% of the surface.
Pearl Care Instructions
Pearls are organic and delicate. They can be easily scratched when set in rings and bracelets, so it is advisable to wear them carefully on special occasions. Follow these rules to protect their luster:
- Last On, First Off: Pearls are easily harmed by chemicals in perfumes, cosmetics, and hairspray. Put them on as a final touch, and remove them as soon as you get home.
- No Harsh Cleaners: Never use ultrasonic cleaners, steam, toothbrushes, detergents, bleach, vinegar, ammonia (Windex), or commercial jewelry cleaners.
- Wipe Gently: Water does not harm pearls. Simply moisten a soft cotton cloth with lukewarm water to gently wipe away perspiration after wear.
- Store Softly: Pearls can be scratched by other gems. Store them in a soft silk or velvet pouch, away from plastic bags which emit deteriorating chemicals.
- Avoid Direct Heat: Keep them away from direct sunlight, fireplaces, or stoves.
- They Need Moisture: Don't store pearls in a dry safe deposit box for long periods. Like skin, they need natural moisture from the air and your body to retain their beautiful glow.