Even in a downturn, the market for high-quality spinel is not lower than its popularity. If you compare ruby and red spinel with the same color and good quality, the unit price of spinel per carat is only about one-third of that of ruby. It is a pity that many expensive rubies sell much faster [...]
Kategori Arşivleri: Mücevher haberleri
The pink to lavender konsai stone is the best spokesperson for the pink series of gems. Some people may not be familiar with the konsai stone, but its beautiful hue is the favorite pink gemstone of collectors. It is a very young The gemstone was introduced by Dr. Kong Sai (Gf. Kunz) as a new [...]
Eşsiz mavi-mor tonu tanzanitin en çekici cazibesidir, ve Afrika ormanlarının doğrudan soyu, tanzanitin gizemli ve egzotik tadını daha da ortaya koyuyor. Tanzanit, kendine özgü ve zarif tonuyla ortaya çıktığı anda değerli taşlar arasında yer alacak kadar şanslı.! Tanzanit adı verilen bir minerale aittir. [...]
Since the "Titanik" movie hit, when everyone knew that the heart of the sea gem in the movie was tanzanite, it attracted the attention of the jewelry market, and tanzanite became more popular. As the zoisite to which tanzanite belongs, its origin is scattered in many places in Europe and Australia, but the main origin [...]
Olivin bir magnezyum-demir silikat mineralidir, ortorombik kristal sistemine ait. Kırılma indisi 1.654-1.690, ve çift kırılma farkı oldukça yüksektir 0.036. Değerli taş masasından, alt tarafın sırt çizgileri üst üste biner Çift gölge, yüksek çift kırılma farkından kaynaklanır, dağılım oranı 0.020, [...]
Before the development of synthetic technology, the scientific name of hyacinth zircon is the closest natural gemstone to diamond, so zircon can be said to be the earliest natural substitute for diamond, because it has a fairly high refractive index and its dispersion rate is close to that of natural diamonds. Elmaslarla karşılaştırıldığında, . [...]
Moonstone is a kind of Feldspar gems of Feldspar. Feldspar and quartz are very common and very important minerals in the earth's crust. According to the characteristics of feldspar, it can be divided into Orthoclase and Plagioclase. Moonstone is a kind of orthoclase, kırılma indeksi ile 1.518-1.526, çift kırılma farkı 0.005, A [...]
Calcite is a calcium-containing carbonate mineral. It is a very important mineral in the earth's crust. It is often used as a teaching material to explain the characteristics of gems, but it is rarely used as jewelry because it has a very high birefringence difference and a perfect solution. Sebep, although other gems also have [...]
In the gem trade, "karat" is often used as the unit of quality. The term carat, originally in Greek, means the seed of a kind of "carob tree" that grows on the Mediterranean coast of Europe. The ancients believed that the quality of each seed was the same, so it was used as a weight [...]
Humans have been searching, mining and using gemstones for nearly 6000 yıl. Örneğin, the famous Chinese "Hetian Yeşimi" has been discovered as early as the primitive society. Eksik istatistiklere göre, birden fazla var 600 kinds of gem mines discovered and mined in the world, and these gem resources are mainly distributed in [...]