The chemical composition of crystal is pure silica with a specific gravity of 2.66, which is very stable. Unlike other gems, which contain many other elements or contained substances, the specific gravity will be in a range. Its refractive index is 1.544～1.553. , The birefringence difference is 0.009, the dispersion rate is 0.013, y el […]
Archivos de Categoría: Noticias de joyería
El cristal del que estamos hablando es principalmente este cristal incoloro y transparente., pero su nombre en inglés no es Colorless Quartz sino RockCrystal. La palabra cristal proviene de la palabra griega krustallos., que significa hielo, Porque los antiguos griegos pensaban que era un cristal de hielo eterno regalado por los dioses., so it was named after […]
The name of the amethyst is derived from Greek mythology. Bacchus, the god of wine, was ridiculed by the moon god Diana, and decided to find someone to vent his anger. It happened that the beautiful young girl Amethyst passed by and became a scapegoat, and was attacked by the tigers brought by the Bacchus. […]
Amethyst Ametrina es un cristal con dos colores de amatista y citrina al mismo tiempo. Su nombre en inglés combina el prefijo de la amatista y el sufijo de citrine para convertirse en la palabra inglesa ametrina especialmente utilizada para este tipo de piedra preciosa. La amatista se forma cuando se forma el cristal, one end of the crystal […]
Because of the different colors and textures of crystals, there are many varieties. Hair crystals and tiger eye crystals are rare varieties, and they are also carved into various jewelry for sale. Aventurine Quartz (Aventurine Quartz) contains green mica flake-like inclusions of green mica. Observing under a magnifying glass, it can be found that the […]
En el mercado de joyas, you can also see a variety of cryptocrystalline quartz, which is colorful and made into rings, colgantes, ornaments, etc.. It is inexpensive and very popular. This is chalcedony. Chalcedony is another series of gemstones in the quartz family. There are many types of gemstones belonging to the chalcedony system with different […]
El cuarzo es el mineral más abundante en la corteza terrestre. La calcedonia también es bastante común en los estratos. A menudo coexiste con muchos minerales diferentes.. Por lo tanto, Las gemas de calcedonia a menudo aparecen frente al mundo en diferentes apariciones. Alguna calcedonia especial es una obra maestra de la naturaleza, y es el favorito de los coleccionistas. Because chalcedony […]
Según la investigación textual, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with […]
Según la investigación textual, the first place to find agate was near the Achates River on Sicily, so the name evolved into the English Agate. There is a saying that the Chinese name of agate is because the rough shape of agate is similar to horse brain, so it is called agate. . Chalcedony with […]
En la familia de piedras preciosas de color, la calcedonia es una de las coloridas. Quizás la mayoría de las personas no están familiarizadas con este nombre, Pero cuando se trata de Agate, Casi todos lo saben: ágata es un tipo de calcedonia. Calcedonía en sí es colorida, y su origen y textura tienen grandes diferencias y características. Quartz is the mineral […]