Das Verhältnis des Gewichts eines Edelsteins des gleichen Volumens zum Wassergewicht wird als spezifisches Gewicht bezeichnet. Teilen Sie das Gewicht des Edelsteins in der Luft durch den Unterschied zwischen dem Gewicht des Edelsteins in der Luft und dem Gewicht des Edelsteins im Wasser, and the value [...]
Kategorie Archiv: Schmucknachrichten
Edelsteinmineralien haben oft eine feste Bindung, unabhängige Kristallform, und das Kristallgittermuster wird durch die physikalischen Eigenschaften des Minerals bestimmt. Normalerweise beeinflusst die Kristallform des Edelsteins die Art und Weise, wie der Edelstein geschliffen wird. Das Kristallsystem der Edelsteine ist unterteilt in: Isometrisch, Tetragonal, Sechseckig, Trigonal, Orthorhombisch, und Monoklin. Monoklin), Triklinisch [...]
Laut Recherche, emeralds were mined in Egypt on the west bank of the Red Sea more than 4,000 vor Jahren. Cleopatra’s favorite gemstone is emeralds. She not only named an emerald mine in her own name. In the name of Cleepedro, he also rewarded the ministers with the fine emeralds produced there. 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. In 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 [...]
Perlen symbolisieren Reinheit, Zärtlichkeit, Liebe und Frieden. Es wird gesagt, dass Perlen die Lieblinge der Mondgöttin sind. In der westlichen Astrologie, Perlen sind auch der Schutzstein, der den Mond darstellt. In der Geschichte der antiken Zivilisationen, 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 [...]
Pearl is the most valuable and most important kind of organic gemstones. It is formed by enveloping the pearl core with the pearl secreted by shellfish, so unlike other gemstones, which have crystal form and chemical composition, the main chemical composition of pearl is 90%. The above is calcium carbonate, the rest is water and [...]
Although cultured pearls are artificially implanted into the nucleus, the results depend on biological phenomena. Even if the implanted nuclei are all round, they often appear in many different shapes under the nacre secreted by shellfish. It can be classified into the following types: runden, off-round, pear-shape, circular shape, and baroque. Allgemein gesprochen, the round [...]
All pearls produced in the South Pacific are called South Sea Pearls. In terms of appearance, South Sea Pearls are generally larger in size, um 9 Zu 20 cm in diameter, and their luster and skin brightness are better than the other two pearls. South Sea pearls can be divided into white South Sea beads, [...]