Geology 4 Geologist

The discovery of lithium in a US volcano may be the largest deposit ever discovered World-class lithium reserves along the Nevada-Oregon border could meet growing demand for the metal, according to a new study. It is estimated that 20 to 40 million tons of lithium ore are contained in volcanic craters that erupted about 16 million years ago. This compares with the lithium deposits beneath Bolivia’s thin salt deposits, formerly considered the world’s largest reserves. But Native Americans, to whom the area is sacred and believe it was the site of an 1865 massacre, are competing for a mining site Anauk Borst, a geologist at KU Leuven University and the Royal Museum of Central Africa in Tervuren, Belgium, says: 'If you consider their surface lithium reserves, this is a very, very , significant lithium deposit on price, security of supply , and geopolitics.' Further analysis of the site indicates that the craters of the volcano, an unusual clay composed of the mineral illite, conta

             The True Story Behind "Fool's Gold"-Pyrite “Fool’s Gold” is technically referred to as pyrite or iron sulfide (FeS2) and is one of the maximum not unusual sulfide minerals. Sulfide minerals are a set of inorganic compounds containing sulfur and one or more elements. Minerals are defined through the manner of their chemistry and crystalline shape. Minerals which have the equal chemical composition however distinct crystal systems are known as polymorphs. Pyrite and marcasite, for instance, are polymorphs due to the fact they'll be both iron sulfide, but each has a amazing structure. Minerals also can have the identical crystalline structure however specific elemental compositions, but it’s the crystal shape that determines the mineral’s bodily traits. In addition to pyrite, commonplace sulfides are chalcopyrite (copper iron sulfide), pentlandite (nickel iron sulfide), and galena (lead sulfide). The sulfide beauty additionally consists of the selenides, the