1. Divided by output geological environment Aberdeen jade: It is formed from the original nephrite mineral deposits transported by weathering to the river. 일반적으로, it is pebble-like, with smooth surface, good roundness, and a layer of skin on the outside, with small blockiness. Mountain jade: A primary ore produced on the mountain, it is characterized […]
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음흉한, 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. Serpentine jade, 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 […]
There are many places where pearls are produced in the world. Natural pearls are mainly produced in the Persian Gulf, Red Sea, South Pacific, Gulf of Mexico, 등. They can be divided into Eastern Pearl, Southern Pearl, Australian Pearl, Southern Ocean Pearl, Black Pearl, Oriental Pearl, 등. Due to pollution, the yield and quality of […]
The quality evaluation method of pearls can be said to be very systematic and scientific, just like the 4C grading of diamonds. The international evaluation of pearl quality mainly includes the following aspects: 색상, luster, 투명도, 조직, 모양, 크기, 등. In the case of cultured beads, there is also the problem of the thickness of […]
Aquamarine (Aquamarine), 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. About 100 백만 년 전, 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 […]
독일 안경 브릴은 베릴에서 뻗어 있습니다, 가장 초기의 광경 렌즈는 무색 Beryl과 함께 접지 되었기 때문에. Beryl Gemstones의 색상은 분류 기준 중 하나입니다.. (1) 에메랄드. 크롬 또는 철의 색상 특성으로, 에메랄드 녹색이있는 녹색 베릴은 약간 노란색 또는 파란색 일 수 있습니다., 그리고 그것의 전형적인 특성은입니다 […]
(1) 색상. The best emerald color is that strong emerald green with a little blue tone, that green will make people unforgettable. Positive green and slightly yellowish grass green are also very good, while dark green and light green are inferior colors. (2) 명쾌함. The clarity of emeralds is generally not very good, with large […]