Precious and semi-precious stones are usually used for a group of minerals that have some characteristics that distinguish them from other stones, including some organic materials that have a special stability and beauty and in Named the ornaments used. Apart from pearls, corals, amber and a few other substances that are part of the gems, most gems are crystalline minerals. For more information about semi precious gem exporters in 2020, visit our site.
What is the difference between precious and semi precious gems?
The color of precious stones is more important than its other beautiful phenomena. In most cases, this color is related to the stone itself and is seen as transparent or translucent, and in some cases, their color is related to light phenomena in the stone, including the play of color in opal, the reflection of light in the stone. The moon named the surface color in La for dorite or absorption optical phenomena in star ruby and star sapphire and cat eyes, which in the first case were cut on the surface in the shape of a star and in the third case in the shape of an eye. The cat is seen. To use a stone or gem as a jewel, a certain difficulty is required.
In terms of determining value and price, in addition to aesthetic value, its scarcity is also considered, and its products are marketed under the name of jewelry or gem. Precious and semi-precious stones, in addition to aesthetic and decorative uses in gem in Mani, pneumatic abrasives, water pressure cutting, filtering, oil wells, medicinal and pharmaceutical uses, etc. are also used.
Among Asian countries, no country as old as Iran can be found that has a 5,000-year history in jewelry and jewelry. Iran is now ranked 50th in the world in gemstone technology, and despite its rich resources, we are unfortunately not active enough in this global trade.
Billion tons of precious and semi-precious stone reserves have been identified in the country, making Iran one of the top 10 countries in the world in terms of reserves and quality. In Iran, more than 200 areas with precious stones have been identified. There are stones such as agate, turquoise, crystal stone, garnet and jasper in the mines of Khorasan, Isfahan, East Azerbaijan, Lorestan, Hamedan and Zanjan provinces.
Lack of advanced technology, lack of investment and attention to improving the level of human skills are the most important reasons for Iran not reaching its main position in the export of precious stones. Unfortunately, not much work has been done in the country in the field of processing, and every year, large amounts of foreign currency are taken out of the country to buy precious and semi-precious stones, and these stones enter the country through various means, which are often not legal.
semi precious gem exporters in Asia
Some precious stones are worth more than gold, and with proper planning and the use of modern technology, it is possible to operate internationally, and this unused capacity can be used in the country. According to studies, the value added of semi-precious stones is 20 times. In other words, by buying a kilo of raw stone at a set price, by processing it, 20 times more value can be added to the initial price. In the case of precious stones, up to 500 times the added value is created. For more information about semi precious gem exporters in Asia, visit our site.
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