China's Liaoning Province Xiuyan mining a large jade cufflinks

In Watson Lake, Canada in 1977 found that a weight of 28 tons of soft jade cufflinks. 1978 found a greater in Myanmar jade cufflinks, weighing 90 tons. But as early as in 1960, China's Liaoning Province Xiuyan mining a large jade cufflinks, the volume of 106.8m3, weighing 267.76 tons, more than the total weight of the three jade cufflinks abroad 144.76 tons, fine texture, good transparency , is the world's real "king of jade cufflinks.
Mineral Expert: jade cufflinks with acid immune dissolved "infiltration" out of the brain? "Slightly high school physics, chemistry knowledge to know that these allegations are nonsense!" Fellow of the Institute of Geochemistry of Chinese Academy of Sciences, Guangdong Province Gold Council jewelery Assessment Professional Committee Guobin, jade cufflinks sometimes with a common acid-base chemical reagents are difficult to completely dissolved, which trace elements and how the first penetration, affect the brain? Businesses rendering incomparable mystery, the magic of the mineral was undoubtedly the turquoise and crystal. What you can do is to weight the diamond cufflinks in hand.
"China Tibetan like to wear turquoise jewelry and function assigned to it to ward off evil from a religious perspective." Guobin, from the point of view of science and technology personnel, it is only natural minerals formed, its composition is a copper aluminum phosphate salt, pleasing blue-green because it contains copper and a trace amount of iron. Crystal is more than 99 percent pure silica, due to different trace elements contained in them, to show different colors. Such as containing three or four price of iron manganese element of the red crystal, citrine with divalent iron, amethyst, green crystal, because chlorite inclusions. The proportion of the weight of the cufflinks is 3.52, higher than the average gems.  Gem if it radiated against injurious to health. As for the so-called "all kinds of precious stones, with different magnetic fields, radiation on the human body, can be lucky to medical treatment," the more dumbfounding.