Turquoise is one of the first stones to be mined due to its color. Its color varies from sky blue to green, depending on the amount of iron and copper in the composition. Turquoise is a very complex and obsessive stone because to form it, the right kind of minerals have to stay in the right place for a very, very long time (millions of years). The Egyptians called turquoise the “stone of life”, the oldest jewels made of this stone are the four necklaces found in the hands of the mummified body of the queen “Zar”; He ruled Egypt around 5500 BC. For more information on Kerman Turquoise Stone suppliers, visit our site.