El principio de denominación de gemas con efectos ópticos especiales.: Hay muchos tipos de efectos ópticos especiales., y los principales que deben tenerse en cuenta al nombrar son "ojo de gato" y "luz de las estrellas". Al nombrar gemas con efecto ojo de gato, la palabra "ojo de gato" debe agregarse después del nombre de la gema. Por ejemplo, a cat's [...]
Archivos de Categoría: Noticias de joyería
1. Non-inlaid jewelry jade jewelry It can be named directly by the name of the jewelry and jade, or by the name of the jewelry and jade + the name of the jewelry, como: "Jade" or jade bracelet. 2. Jewelry composed of a variety of jewels and jade Various materials can be named one [...]
Rubí, the mineral name is corundum, depends on the chromium content in it. Since crystals often appear double crystals, they are prone to cracks, and the increase in chromium content will increase the color of rubies. The rutile contained in it can produce silky appearance or arc-shaped visible starlight effect. Heating or radiation can remove [...]
(1) Color. The ruby with the best color is called "rojo sangre de paloma", eso es, the color is as red as the blood of a pigeon, with a bright red color. Por supuesto, true pigeon blood rubies are very rare. Rubies are the best in category A ("pigeon's blood"), followed by category B (pigeon blood [...]
Sapphire is a symbol of calmness and wisdom. Sapphire has a lofty status in European and American countries. En Europa, sapphire blue is known as "Royal Blue". En los Estados Unidos, sapphire is also designated as "national stone". "The Duke of Windsor once gifted a sapphire ring to his beloved wife as a gift of [...]
Rock Crystal, the mineral name is quartz, is a very old gem. Durante miles de años, crystal has been regarded as a symbol of unyielding, purity and kindness with its pure, transparent and hard texture. Legend has it that when the ancient Romans first obtained crystal in the Alps, they thought it was changed by [...]
1. colour The colorless crystal is clean and translucent as the standard. The color of the colored crystal itself should be uniform, pure and gorgeous. Amethyst and topaz are the more valuable varieties of crystals. The further classification of the two is the darker the color (but not dark as the standard) The better. En [...]
Las condiciones geológicas para la formación de la jadeíta son estrictas.. Los estudios han demostrado que la roca de la pared de jadeíta de alta calidad tiene un alto contenido de magnesio., alto en calcio, roca con bajo contenido de hierro y alto contenido de sodio en un entorno geológico de alta presión y baja temperatura con una temperatura de aproximadamente 150-300 ℃. La jadeíta producida en este entorno es de buena calidad.. Sin embargo, the reality is not all [...]
1. Divided by output status New pit material refers to the primary ore that is extracted from the mine manually without any transportation. The surface of the new pit material is fresh, no weathered crust, dense block shape, with edges and corners, often poor transparency, short water head, and relatively fresh color. Pit material is [...]
La gente suele decir que el oro no tiene precio y el jade no tiene precio.. Como corriente principal del mercado chino del jade., Se puede decir que el precio de la jadeíta es muy diferente.. Después de años de ley de mercado, La gente ha resumido las dimensiones y estándares del valor de la jadeíta.. La evaluación de la calidad del jade tiene cinco aspectos principales.: [...]