The mining and utilization of red and sapphire has a history of more than 2,000 anni. Their traditional use is to make decorative gems. Per esempio, in the Qing Dynasty of our country, the official top-band dress system stipulated: the official top of the official from the prince to the first grade official uses ruby, […]
Archivio Categoria: Notizie di gioielli
Luster Pearls produce an intense, Shine profonda chiamata lucentezza. Questa è una combinazione della lucentezza esterna della perla e del bagliore dall'interno, Creato dalla luce riflessa dai cristalli di carbonato di calcio che compongono il Nacre della perla. La lucentezza è determinata dallo spessore del Nacro, grado di traslucenza, e disposizione di strati. These factors vary depending […]
Color A pearl’s color is also called the body color, presenting in various hues including white, white rosé, nero, argento, gold or pink. A pearl can also have a secondary overtone, which is seen when light reflects off the pearl’s surface. Per esempio, a pearl strand may appear white at first glance, but a closer […]
Are Cultured Pearls Considered Real? Although the process used to create a cultured pearl is induced by human intervention, the resulting pearls are every bit as real as the natural ones. Cultured pearls are farmed using one of two types of bivalve mollusk: freshwater river mussels or saltwater pearl mollusks. To create a cultured pearl, […]
Pearl Care The top rule for pearls is that they should be the last thing you put on and the first thing you take off. Their luster can be dulled by hairspray, lotion and perfume. Wear them often and your body’s natural oils will keep them lustrous. Before putting them away, wipe them with a […]
Size The size of a pearl greatly depends on the type. Cultured freshwater pearls range in size from about 3.0–13.0mm, Akoya pearls range from about 6.0–8.5mm, and South Sea and Tahitian pearls can reach sizes as large as 13mm. Ovviamente, with an ideal environment and conditions, natural pearls can grow to be much larger. […]
Shapes There are three main pearl shapes: sferico, simmetrico, e barocco o non simmetrico. Le forme di base perla rientrano in quelle categorie come questa: Spherical Round Near-round Symmetrical Oval Button Drop Teardrop Baroque (Non simmetrico) Semi-baroque Baroque Surface Markings As a mollusk creates a pearl, gli strati di madreperla non sempre aderiscono perfettamente. Sometimes spots and […]
At Blue Nile, we offer a variety of Freshwater, South Sea, and Tahitian cultured pearls, as well as two individual collections of. Our is available in many styles, compresi i borchie, fashion earrings, strands, collane, pendenti, e bracciali. Our pearls come in an array of prices so you can find the perfect ones for your style […]
Quality Factors for Choosing the Right Pearl The value of a pearl varies widely. While there is no standardized grading system for pearl quality, there are a number of factors that help determine the value of a pearl, including pearl type, misurare, shape, colore, nacre quality and luster—plus its rarity and weight (for natural pearls) […]
Are Natural Pearls Rare? The odds of finding natural pearls in the wild are slim—it’s truly a game of chance. Because natural pearls are extremely rare, and the few that are available are exorbitantly priced, Blue Nile does not sell natural pearls. If you do happen to find a natural pearl for sale, it’s good […]