Diamond Knowledge

The main components of the diamond carbon (C) elements. If the net from the carbon elements, while the transparent colorless; However, if mixed with small amounts of silicon, aluminum, calcium, magnesium, iron or boron and other impurities,...

Diamond-rich deposits formed by two major types: a ground brecciated mica peridotite magma erupted to the surface of the original direct deposit, as most tube-shaped rock was ejected, therefore, utilized the straight diamond mining pit minin...

With the following four steps can be learned from the international certificate of authenticity of diamonds, to GIA certificate the following example:...

Carat (Ct), the English carat, often abbreviated as ct, is the gem of the international standard unit of measurement....

Chinas diamond reserves are in Asia. Wafangdian in Liaoning, the East Mengyin County, Hunan Yuan River basin, there is exploitation of the diamond mines, but the small, low production, annual output of 100,000 kt in the following....

GIA diamonds one carat and above the waist laser engraving can not. Because the very system of diamond classification, strict measure, a standardized rating system, using advanced monitoring equipment. Identification of a world authoritative...

A large particle characteristics and uses of industrial diamonds...

Fluorescence is a diamond in the ultraviolet, etc. issued under visible light irradiation of the phenomenon. It is estimated that approximately 50% of the diamonds will fluoresce. Some people seek to produce this unique effect of the diamond...

Diamond Ring of Clarity: Almost all diamonds contain, more or less minor impurities or some growth lines, 10 times in under a magnifying glass, appraisers inclusions according to the Diamond in the nature, composition, location and size to E...

Many ordinary people to buy diamonds for a number of misconceptions, under the guidance of these concepts can not only buy diamonds increase in value and worth the trouble....