A maioria das gemas transparentes pertence ao grupo mineral, enquanto as gemas transparentes a opacas são principalmente tipos de rocha. Gemas orgânicas são gemas formadas a partir de ossos de animais, secreções ou fósseis de plantas. 1. mineral Mineral gems are formed in the earth’s crust and have a fixed chemical composition and crystal form, and most of them […]
Arquivos de categoria: Notícias de jóias
The evolution of jewelry is represented by several well-known periods, each with its own unique style, derived from the influence of art and culture at that time. The jewelry of each period seems to be a microcosm of the culture at that time and has different meanings in different eras. ancient times Starting from the […]
From the eighth century to the early thirteenth century, it was the early period of the medieval period. The jewelry culture during this period was mainly influenced by the Byzantine period, with the Byzantine court style as the mainstream. Naquela hora, the wealth belonged to the church and was immediately restricted by the law […]
At the beginning of the seventeenth century, the French power in Europe gradually rose, and the influence of the French royal family changed European court life and culture. The original skirt covered with jewels and supported by whale bones was changed to a low-cut, puffy sleeves. There are also big changes in the style of […]
From the 1890s to the 19th century, the “Language of stone” (Language of stone) was popular in jewellery, where the letters starting with gems were spelled together, such as Lapis Lapis, Opala, Verleil, and Grandmother. The combination of green Emerald means love. The most famous example is the three bracelets that Napoleon gave to the […]
The representative figure of the Art Nouveau period is the famous designer Rene Lalique (1845-1945). He used a lot of colored gemstones and enamels. Natural flowers, pássaros, insetos, fish and other animals and plants often appear in his design works. Emphasis on delicate metal craftsmanship changes people’s concept of jewelry. It is not necessary to […]
The Seven Treasures of Buddhism: Seven precious metals and gems, including gold and silver, esmalte colorido, cidadela, ágata, pérola, âmbar, e coral, are listed as the seven most spiritual treasures in many Buddhist scriptures. Gold and silver are history The oldest and most widely used precious metal; colored glaze is a kind of bead or […]
The first step in understanding jewelry is to understand the language of jewelry, which is the term for gems. When buying or appreciating beautiful jewelry, not only can you better understand the characteristics of gems, but also let you make the best choice when buying. When discussing gemstones, we usually separate diamonds from other gemstones. […]
O grau em que a luz penetra em uma pedra preciosa. Quando a gema contém mais inclusões, rachaduras, manchas, etc., sua transparência será menor. A transparência das pedras preciosas é dividida em cinco tipos: Transparente, Semitransparente, Translúcido, Semitranslúcido, e opaco. A diferença entre transparência e transmissão de luz está na quantidade de luz que pode passar através da pedra preciosa.. Transparente […]
Cleavage is a plane that can be cleaved along a specific direction in a mineral crystal called a cleavage plane. This cleavage plane is related to the atomic structure of the mineral crystal. It is usually the part where the gemstone atoms are weakly bonded. Called “clivagem”. Many solid gems must be split along the […]