Xonotlite is the rarest mineral in the world certified by Guinness World Records. At present, only 25 small crystals and 1 double-sided crystals have been found in the world, which were cut and processed into gems in 2004.
The most valuable mineral is diamond, also called diamond. Diamonds are composed of carbon and graphite. Diamond refers to polished diamond, which is a natural mineral and the original stone of diamond.
The precious minerals in China are aluminum, bluestone, timely, gold, silver, silver, jet, various crystals, rubies, sapphires and jadeites. Among 9 1 kinds of nonmetallic minerals in China, the most valuable ones are precious stones and agates. Xiuyan jade, for example, is of high value, but these minerals are very few in domestic reserves, so it is very difficult to mine them.
Blue sapphire is caused by a small amount of titanium (Ti) and iron (Fe) impurities. Sapphire can be pink, yellow, green, white, or even multiple colors in the same stone. Diamonds Diamonds are symbols of love and loyalty.
The most expensive mineral in the world is blue diamond. Blue diamond is a kind of colored diamond. Blue diamond is because boron atoms produce an acceptor band in the diamond crystal. The acceptor band can absorb near infrared radiation and long wave, thus making the diamond appear blue. Natural blue diamonds are very rare.