What Is A Lab-Grown Diamond? Lab-grown diamond technology for industrial uses has been around for over 50 années, but within the last decade there have been impressive developments in quality and price, meaning these lab-grown stones can now be used in jewelry, aussi. Altering the “recipe” in the lab also means that lab-grown diamonds are […]
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The ancient Greeks believed that diamonds appeared in an uninhabited valley, where there were diamonds everywhere, but no one could reach the valley to obtain diamonds, because there were vultures in the sky hovering and hiding, and there were beasts in the valley watching for treasures. There is no return. The merchants thought of the […]
India was the first place where diamonds were discovered. Although there was no documented record at the time, India was the only major diamond producing area before the South African diamond mine was discovered. South Africa’s diamond mining began after a large number of diamond veins were discovered in the late 1800s. Many changes in […]
Il existe de nombreuses couleurs de corindon. Parmi eux, le corindon rouge est la pierre précieuse Ruby, qui est la plus chère parmi les pierres précieuses colorées, il est donc considéré comme le “Roi des joyaux”; le corindon bleu est le saphir que nous connaissons sous le nom de Saphir, et d'autres couleurs de corindon sont également roses., violet, jaune, orange, vert, etc.. […]
Le rubis est la plus chère de toutes les pierres précieuses de corindon car il contient du chrome. (Cr, chrome), parce que la production de rubis est très faible. Comparé au saphir, la sortie est seulement 1/5 de celui du saphir; et le rubis est généralement très cristallisé. Il n'y a pas beaucoup de rubis plus gros que 5 carats. Rubis plus gros que 10 carats […]
Ruby is the birthstone in July, and it is also the representative stone of Mars in Western astrology. Mars in astrology is in charge of a person’s mobility. The symbolic meaning of ruby’s enthusiasm and enthusiasm contributes to a person’s mobility. There are traces of rubies in the history of ancient civilizations. There are many […]
Il existe une légende au Myanmar depuis l'Antiquité selon laquelle le dragon pond trois œufs.. Le premier œuf fait éclore le roi païen, le deuxième œuf fait éclore l'empereur chinois, et le troisième œuf fait éclore un rubis. Ils pensent que c'est un don de Dieu. The gifts given to them do not belong to the […]
Le prix des rubis synthétiques fabriqués par la méthode de fusion au feu est très bas, et il existe de nombreuses décorations utilisées dans les bijoux et les montres. Il faut observer attentivement avec une loupe pour distinguer s'il y a des stries courbes ou des bulles de gaz de cristaux synthétiques; synthèse par méthode de flux Ruby est plus cher à fabriquer, […]
Cutting form: The common cutting forms of rubies are oval faceted gemstones and egg noodles. The best quality rubies are cut into faceted gemstones. Rubies with poor clarity are cut into egg noodles. Only those with poor color and luster become the material for carving. Clarté: Natural rubies generally have poor clarity and are also […]
Sapphire is the birthstone in September. Western astrology also uses sapphire to represent Mercury. In astrology, Mercury is in charge of people’s ability to think and communicate, which affects one’s ability to express and determine. Sapphire’s calm and intelligent image is precisely these abilities. Requis. The blue color of sapphire is mainly caused by the […]