Stone built in a yellow metal, and is equipped with moonstone blue-green. A very attractive central stone main is a globular structure in the form of grapes from the look of malachite as translucent to opaque fiber structure, this mineral is a typical bright blue-green color of copper caused the result. Refractive index 1.63 to 1.75 in the sample, and the difference in refractive index with a refractometer carbonates blink response to this jewel on the back test with diluted hydrochloric acid bubbles, can prove that These carbonate rocks. When the stones were embedded and transparent, so conventional
