What Is A Lab-Grown Diamond? Lab-grown diamond technology for industrial uses has been around for over 50 годы, 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, слишком. Altering the “recipe” in the lab also means that lab-grown diamonds are […]
Категория архива: Ювелирные новости
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 […]
Индия стала первым местом, где были обнаружены алмазы. Хотя документальных подтверждений на тот момент не было., Индия была единственным крупным регионом добычи алмазов до открытия южноафриканского алмазного рудника.. Добыча алмазов в Южной Африке началась после того, как в конце 1800-х годов было обнаружено большое количество алмазных жил.. Many changes in […]
There are many colors of corundum. Среди них, the red corundum is the gem Ruby, which is the most expensive among colored gemstones, so it is regarded as the “Король драгоценных камней”; blue corundum is the sapphire we know as Sapphire, and other colors of corundum are also pink Color, фиолетовый, желтый, апельсин, зеленый, и т. д.. […]
Ruby is the most expensive among all corundum gems because it contains chromium (Кр, хром), because the output of ruby is very small. Compared with sapphire, the output is only 1/5 из сапфира; and ruby is usually very crystallized. There are not many rubies larger than 5 карат. Rubies larger than 10 карат […]
Рубин — камень рождения в июле, и это также представительный камень Марса в западной астрологии.. Марс в астрологии отвечает за подвижность человека. Символическое значение энтузиазма и энтузиазма рубина способствует мобильности человека.. Следы рубинов есть в истории древних цивилизаций. There are many […]
В Мьянме с древних времен ходит легенда о том, что дракон откладывает три яйца.. Из первого яйца вылупляется языческий царь, из второго яйца вылупляется китайский император, а из третьего яйца вылупляется рубин. Они думают, что это дар Божий. The gifts given to them do not belong to the […]
The price of synthetic rubies made by the fire melting method is very low, and there are many decorations used in jewelry and watches. You must carefully observe with a magnifying glass to distinguish whether there are curved striae or gas bubbles of synthetic crystals; synthesis by flux method Ruby is more expensive to make, […]
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. Ясность: 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. Необходимый. The blue color of sapphire is mainly caused by the […]