The so-called water head is a term used by the Chinese to evaluate the transparency of jadeite. Shuitou is a traditional Chinese folk name, and there is another name-kind, which actually means transparency. como una piedra preciosa, transparency is of course the more transparent the better. There is also a saying in the industry: the layman […]
Archivos de Categoría: Noticias de joyería
The clarity of jadeite is not the same as the clarity of gemstones, the main focus is on fissures. Emerald is famous for its multiple cracks. Como dice el dicho, “ten treasures and nine cracks” means that almost all jadeites are cracked, but the degree is different. Por supuesto, we all like jade without cracks, […]
1. Divided by output geological environment Aberdeen jade: It is formed from the original nephrite mineral deposits transported by weathering to the river. Generalmente, it is pebble-like, with smooth surface, good roundness, and a layer of skin on the outside, with small blockiness. Jade de montaña: A primary ore produced on the mountain, it is characterized […]
Serpentina, whose mineral name is serpentine, is a cryptocrystalline aggregate composed of serpentine minerals, fine-grained leaf-like or fibrous aggregates. Serpentine is a kind of hydrous magnesia silicate mineral with layered structure, which is the product of ultrabasic rock and magnesia carbonate rock undergoing hydrothermal alteration and metamorphism. jade serpentino, also known as serpentine, is an […]
Legend has it that green aventurine has been successfully used in psychotherapy. It is effective for cardiopulmonary problems, and can increase muscle flexibility. It is often used to treat heart and eye diseases and relieve stress. It is said to also reduce anxiety and calm emotions, and bring wealth and friends. The country that produces […]
Aventurine quartz, the mineral name is quartzite jade, is a kind of crystal jade with a placer gold effect. During the long formation process, it contains other colored minerals and trace elements, such as mineral chromium mica. Small scales are arranged roughly oriented, showing a sparkling aventurine effect in the sun. Legend has it that […]
Hay muchos lugares donde se producen perlas en el mundo.. Las perlas naturales se producen principalmente en el Golfo Pérsico., Mar Rojo, Pacífico Sur, golfo de mexico, etc.. Se pueden dividir en Perla del Este., Perla del Sur, perla australiana, Perla del Océano Austral, Perla Negra, perla oriental, etc.. Debido a la contaminación, the yield and quality of […]
Se puede decir que el método de evaluación de la calidad de las perlas es muy sistemático y científico., al igual que la clasificación 4C de diamantes. La evaluación internacional de la calidad de las perlas incluye principalmente los siguientes aspectos: color, lustre, transparencia, textura, forma, tamaño, etc.. En el caso de perlas cultivadas, there is also the problem of the thickness of […]
Aguamarina (Aguamarina), the mineral name is beryl, is a beryl with a lot of iron elements, as a long-standing gemstone, in the 19th century, people used aquamarine as amulet to protect sailors. Aquamarine also has some historical legends intertwined with expectations and superstitions. It has long been considered a symbol of happiness and eternal youth, […]
cryptocrystalline quartz jade. Chalcedony and agate have a very long history. Acerca de 100 million years ago, underground magma spewed out due to the changes in the earth’s crust. When the lava cooled, steam and other gases formed bubbles, and the bubbles were sealed when the rock was frozen to form many holes. After a long […]