¿Cómo se determina el precio del oro?? El oro se negocia en un intercambio público y, por lo tanto, el precio está sujeto a muchas influencias externas. Es por eso que el precio de las joyas de oro depende en gran medida de tres factores.: Pureza del oro usado (el karataje), combined with the physical weight of the item Current market value […]
Archivos del Autor: Reyjy
Que es el oro rosa? El romántico tono rosa de las joyas de oro rosa se crea utilizando una aleación de cobre. Cuanto más cobre en la aleación, Cuanto más rosado el tono. El oro rosa tiene la misma cantidad de oro puro que el oro amarillo o blanco. What’s different is the ratio of other metals that make up the […]
Que es el oro amarillo? Una mezcla de plata, cobre, oro puro (y un rastro de zinc) Da joyas de oro amarillo su rico brillo. Aunque los porcentajes de cada metal utilizado para crear la aleación varían, Todas las fórmulas comienzan con 75% oro puro por oro de 18k y 58.3% por oro de 14k. The result gives off a […]
Gold Purity As the most malleable of all precious metals, El oro es una excelente opción al elaborar diseños con detalles muy complejos.. Más, es resistente al óxido, empañarse y corrosión. El oro puro es demasiado suave para el uso diario, Entonces está aleado con una mezcla de plata, cobre y un rastro de zinc, to give it […]
defect? Why are the cut shapes of the same gemstones different? What is the corresponding relationship between gem quality evaluation and price? and many more. This requires salespersons to answer well. Only in this way can they play a better role in publicity and promotion. Because many precious natural gems, such as diamonds, rubí, zafiros, […]
There is a certain relationship between the caliber (inner diameter) of a jade bracelet and the thickness of the diameter. Eso es, when the jade bracelet is smaller, its diameter is also thinner; when the mouth of the jade bracelet is large, its diameter is correspondingly larger. Only in this way, a harmonious beauty will […]
(1) Intuitive method: the method of direct observation with naked eyes. This is also the most common and actual identification method. The inspection can be carried out from the following four aspects: ①In terms of color, forma, tamaño, brillo, etc.. If it is a bead or a batch of pearls, for real pearls, they are […]
Diamonds are noble and luxurious ornaments, and jewelry with natural diamonds is the crown of jewelry. Sin embargo, diamonds are scarce and expensive, especially the larger ones, and most people don’t dare to care about them. Como resultado, the use of cheap gemstones, man-made gemstones and even glass to replace or pretend to be diamonds […]
(6) Artificial rutile: Rutile is an ordinary natural mineral, and its composition is titanium dioxide. Because its refractive index (2.61~2.90) is higher than diamond (2.42), it is polished into a gem. Bright and dazzling flashes and rainbow-like changes can appear afterwards, which is very beautiful. It is a pity that almost all natural rutile is […]
Regarding the magnification of a magnifying glass for jewelry, some people think that the bigger the better, in fact it is not, because in terms of lens production, it exceeds 10 times and can guarantee its optical quality and clear aperture (the clear aperture of the magnifying glass is 16-20mm) Appropriate) is very difficult; secondly, […]
