The rich gem resources in the world are mainly concentrated in Africa, Asia, America and Oceania. 1. Asia Asia is one of the major gemstone producing areas in the world. Gem mining has a long history, many varieties, good quality, and the best in the world. The richest ruby and sapphire mines, the oldest and […]
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To spend the least money and do the most things is what people always pursue. Beautiful women love beauty. Jewelry and accessories can be said to be a magic weapon to light up beautiful women. There are practical ways to buy jewelry that you like and save money. The first step in buying jewelry: ένα […]
Color is the most intuitive optical property of gems. It is the most important single indicator when identifying gems with the naked eye. It is also an important factor in determining gem grade and value. The white light we usually see is composed of seven different colors of monochromatic light. All colored objects have the […]
The optical characteristics of gems refer to the special properties of gems when they absorb, reflect and refract visible light, as well as the interference and scattering of visible light in gems. Transparency is the ability of a gemstone to transmit visible light. It is usually divided into transparent, semi-transparent and opaque levels. Διαφάνεια: Ο […]
The color and transparency of jadeite are important factors that determine the value of jadeite. 1. colour The four words “Yang, Nong, Zheng, and He” highly summarize the color elements of jadeite. “Yang” refers to the green color which is gorgeous, bright and generous; “Dense” refers to the color is rich and bright, με ένα […]
Gemstones similar to jadeite are: nephrite, Dushan jade, chrysoprase, hydrocalinite, green aventurine, serpentine jade, και τα λοιπά.; a dyed quartzite (commonly known as citrus jade) is used Imitate the high-green varieties in jadeite; there are also imitation products such as green glass. Similar products do not have the fibrous interwoven structure of jadeite, the refractive index and […]
The jewelry industry is used to refer to all gems other than diamonds as colored gems, which include all kinds of colored gems, as well as white and black gems. Unlike diamonds, the beauty of colored gemstones is composed of multiple factors such as color, transparency, λάμψη, and special optical effects. Colored gemstones are rich […]
In colored gemstones and their jewelry, cleavage, cracks, feathers, εγκλείσματα, και τα λοιπά. are sometimes innate. From a certain perspective, cleavage and cracks are the nature of gems, just like humans. There are often small and small freckles on the face. As the saying goes, “ten treasures and nine cracks” is the truth. As long as these […]
With the continuous improvement of living standards, people buying jewelry, νεφρίτης, and jewellery no longer simply emphasize possession and value preservation, but turn more toward satisfying their inner aesthetic needs and decorative needs. Understand every piece of jewellery and jade jewellery and understand the true meaning of the beauty of jewellery, jade and jewellery. Από […]
Rings are the most popular styles in jewellery. Pay attention when choosing a ring. The quality of the ring is as follows: (1) The overall shape should be balanced and symmetrical, with a prominent theme. (2) The surface is as smooth as a mirror, without files, γρατζουνιές, welding marks, sand holes, και τα λοιπά., and no hooks […]