The Seven Treasures of Buddhism: Seven precious metals and gems, including gold and silver, colored glaze, citadel, agata, perla, ambra, e corallo, 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 […]
Archivio Autore: Kingjy
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. […]
The degree to which light penetrates a gemstone. When the gem contains more inclusions, crepe, imperfezioni, ecc., its transparency will be lower. The transparency of gemstones is divided into five types: Transparent, Semi-transparent, Translucent, Semi-translucent, and Opaque. The difference between transparency and light transmission lies in how much light can pass through the gemstone. Transparent […]
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 “scollatura”. Many solid gems must be split along the […]
Il rapporto tra il peso di una pietra preziosa dello stesso volume e il peso dell'acqua è chiamato gravità specifica. Dividi il peso della pietra gemella nell'aria per la differenza tra il peso della pietra gemma nell'aria e il peso della gemma in acqua, and the value […]
I minerali di pietre preziose hanno spesso un fisso, forma di cristallo indipendente, e il modello di reticolo cristallino è determinato dalle proprietà fisiche del minerale. Di solito la forma cristallina della pietra gemma influenzerà il modo in cui viene tagliata la pietra preziosa. Il sistema cristallino di pietre preziose è diviso in: Isometrico, Tetragonale, Esagonale, Trigonale, Ortoromombico, e monoclino. Monoclino), Triclinic […]
According to research, emeralds were mined in Egypt on the west bank of the Red Sea more than 4,000 anni fa. Cleopatra’s favorite gemstone is emeralds. She not only named an emerald mine in her own name. In the name of Cleepedro, he also rewarded the ministers with the fine emeralds produced there. Thanks to […]
Among the colored gemstones, golden emeralds are expensive gems with low output but very popular. The color of chrysoberyl ranges from yellow to yellow-green and yellowish brown. It is similar to the shape of golden beryl. Since the refractive index and hardness of chrysoberyl are higher than that of beryl, the luster after cutting is […]
Both alexandrite and opal alexandrite belong to the golden emeralds among the colored gems, and they are treasures among gems. In 1830, a color-changing gem was discovered in the Ural Mountains of Russia. This day happened to be the birthday of Emperor Kaiser Alexander II of Russia, so it was named Alexandrite after the Emperor […]
Le perle simboleggiano la purezza, tenerezza, amore e pace. Si dice che le perle siano le preferite della dea della luna. Nell'astrologia occidentale, Le perle sono anche la pietra custode che rappresenta la luna. Nella storia delle antiche civiltà, pearls have a very lofty status and are one of the few gems that were regarded […]