The best way to examine the gemstone

The  best way to examine the gemstone

It's hard to find a stone naturally resemble the other, whether it be through color grading or impurities or Appearance as the distinction Gem and determine its kind at first sight is not without difficulty because the stones industrial and counterfeit has made significant strides in the simulation of natural given the evolution of the physical sciences and chemical .

And to identify the precious metals and gems to be the use of special equipment to examine the chemical and physical properties, although color plays an important role in determining the value and quality of the metal.

In the jewelry world there is almost an agreement on worker color and hardness metal through which is determined resistance to scratching as well as factor of refraction upon To see the true color of the stone preferred test in daylight instead of using artificial lighting because sunlight contains a sufficient amount of UV which makes the color of the stone more pronounced due to increased optical reflections on the stone.

It is known that gemstone scanners determine the type of piece that was false or normal but does not specify stone specifications and the degree of purity and clarity, there are specific criteria and standards determine the quality and price.

Examine diamonds aims to know diamonds real industrial and determine its purity, depending on the proportion of impurities in it because there impurities can be seen with the naked eye and the other very small addition to determine the color of diamonds as ranges color from colorless transparent to yellow are screened cut-off grade, shape and weight carat diamond.

He said the administration of the sections precious metals department marking jewelry, where he works on the labeling of all different kinds of jeweler after passing inspection procedures and seal by a hammer and Santana or piston seal by hand or by laser.

He added that all these measures comes the interest of the state in preserving the rights of ownership of both the merchant or consumer