The rich gem resources in the world are mainly concentrated in Africa, Asië, 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 […]
Kategorie -argiewe: Juwele nuus
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: n […]
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. Deursigtigheid: Die […]
The color and transparency of jadeite are important factors that determine the value of jadeite. 1. colour The four words “Watter, Nong, Zheng, and He” highly summarize the color elements of jadeite. “Watter” refers to the green color which is gorgeous, bright and generous; “Dig” refers to the color is rich and bright, met a […]
Edelstene soortgelyk aan jadeiet is: nefriet, Dushan Jade, chrysopraas, hidrokalinit, groen aventuryn, slangagtige jade, ens.; 'n gekleurde kwartsiet (algemeen bekend as sitrusjade) word gebruik. Naboots die hoë-groen variëteite in jadeiet; daar is ook nagemaakte produkte soos groen glas. Soortgelyke produkte het nie die veselagtige verweefde struktuur van jadeiet nie, 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, deursigtigheid, glans, en spesiale optiese effekte. Colored gemstones are rich […]
In gekleurde edelstene en hul juwele, splitsing, krake, vere, insluitings, ens. is soms aangebore. Vanuit 'n sekere perspektief, splitsing en krake is die aard van edelstene, net soos mense. Daar is dikwels klein en klein sproete op die gesig. Soos die spreekwoord sê, “tien skatte en nege krake” is die waarheid. As long as these […]
With the continuous improvement of living standards, people buying jewelry, jade, 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. Van toe af […]
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, skrap, welding marks, sand holes, ens., and no hooks […]