Turquoise Gemstone, a secondary mineral is a mineral that undergoes a change in its chemical composition and take a new form. Turquoise slow accumulation of acid deposition as water seeps through another mineral such as copper. Thus, a lot of turquoise beads are not the cause of all the turquoise mines, but from ore, which fell on a pocket of turquoise. Most turquoise is found in dry areas because the alteration of leaves in cavities that can accumulate turquoise.
The best place to find turquoise beads of high quality is in United States. But unfortunately, many turquoise lovers worry how long it will last. Almost all turquoise extract is currently being low quality, but high-quality stones and turquoise jewelry are still circulating in the market.