The first step in understanding jewelry is to understand the language of jewelry, which is the term for gems. When buying or appreciating beautiful jewelry, not only can you better understand the characteristics of gems, but also let you make the best choice when buying. When discussing gemstones, we usually separate diamonds from other gemstones. [...]
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Степень проникновения света в драгоценный камень. Когда драгоценный камень содержит больше включений, трещины, пятна, и т. д., его прозрачность будет ниже. Прозрачность драгоценных камней делится на пять типов.: Прозрачный, Полупрозрачный, полупрозрачный, Полупрозрачный, и непрозрачный. Разница между прозрачностью и светопропусканием заключается в том, сколько света может пройти через драгоценный камень.. Прозрачный [...]
Cleavage is a plane that can be cleaved along a specific direction in a mineral crystal called a cleavage plane. This cleavage plane is related to the atomic structure of the mineral crystal. It is usually the part where the gemstone atoms are weakly bonded. Называется "расщепление". Many solid gems must be split along the [...]
The ratio of the weight of a gemstone of the same volume to the weight of water is called the specific gravity. Divide the weight of the gemstone in the air by the difference between the weight of the gemstone in the air and the weight of the gemstone in the water, and the value [...]
Минералы драгоценных камней часто имеют фиксированную, независимая кристаллическая форма, а структура кристаллической решетки определяется физическими свойствами минерала. Обычно кристаллическая форма драгоценного камня влияет на способ его огранки.. Кристаллическая система драгоценных камней делится на: Изометрический, четырехугольный, Шестиугольный, Треугольный, орторомбический, и Моноклиника. Моноклиника), Триклиника [...]
Согласно исследованию, Изумруды добывали в Египте на Западном берегу Красного моря больше, чем 4,000 много лет назад. Любимый драгоценный камень Клеопатры - Изумруды. Она не только назвала изумрудную шахту от своего имени. Во имя Клепедро, Он также вознаградил министров прекрасными изумрудами, произведенными там. Thanks to [...]
Among the colored gemstones, golden emeralds are expensive gems with low output but very popular. The color of chrysoberyl ranges from yellow to yellow-green and yellowish brown. It is similar to the shape of golden beryl. Since the refractive index and hardness of chrysoberyl are higher than that of beryl, the luster after cutting is [...]
Both alexandrite and opal alexandrite belong to the golden emeralds among the colored gems, and they are treasures among gems. В 1830, a color-changing gem was discovered in the Ural Mountains of Russia. This day happened to be the birthday of Emperor Kaiser Alexander II of Russia, so it was named Alexandrite after the Emperor [...]
Pearls symbolize purity, tenderness, love and peace. It is said that pearls are the favorite of the goddess of the moon. In Western astrology, pearls are also the guardian stone representing the moon. In the history of ancient civilizations, pearls have a very lofty status and are one of the few gems that were regarded [...]
Pearl appeared in human history quite early. People in ancient times believed that it had a powerful power, so it was given many mysterious legends and occupied a large area in jewelry. Ancient priests often put a pearl on their foreheads to enhance their spiritual power. These priests are usually the most powerful figures in [...]