The most common alloy of a gold 583rd sample. Alloys of this sample may be of different colors depending on the proportion contained therein of nonferrous metals. For example, if gold alloy 583rd sample (58.3% gold) contained about 36% silver and 5.7% copper alloy acquires a green tint.
Tungsten Carbide Rings Pros and Cons | What is Tungsten? Only a few people know much about tungsten carbide. It is a durable and practical material that is increasingly used to make unique jewelry. It has a number of advantages that make its use rational and beneficial. The audience of those who prefer tungsten carbide jewelry over
Facet is called a process of grinding during which apply the planes for giving a stone of various forms of the diamond. The planes are called sides or fat seta. As a result, with faceting techniques such properties of diamond as color, gloss and «play of light” and “fire”, and also diamond “charm” opens, at the same time, it is possible to hide natural shortcomings, for example, superficial and internal defects with it too.