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The Main entrance to the Mineral Show The presentation of a new edition of Mineralientage by the Keilmann's family. Mineralientage München is the largest mineral show in Europe, held in the Bavarian city of Munich (München in German), a few weeks after the Oktoberfest. It began in 1964 and celebrated its 50th edition in 2014. [1]
Scientists from around the world come to Colorado to study the minerals of this region. Because the granite covers a large portion of the Colorado Front Range, there are good mineral collecting areas scattered all over the Pikes Peak region. The collecting localities range from near Colorado Springs on the south to just west of Denver on the north.
The Henderson mine, which has produced molybdenum since 1976, is owned by Freeport-McMoRan. The mine is North America's largest producer of primary molybdenum. 2007 production was 40 million pounds of molybdenum, with a value of $1.1 billion. [1]
Winter blues have you down? A winter trip is a great way to lift the spirits, and a festival is a great way to charge your social battery. Whether you're a fan of food, beer or NASCAR (or all ...
The key event of the Gem, Mineral & Fossil Showcase is the Tucson Gem & Mineral Show produced by the Tucson Gem and Mineral Society. This show has been held annually since 1955 and now occupies 181,000 square feet (16,800 m 2) of the Tucson Convention Center. Many museums and universities, including the Smithsonian Institution and the Sorbonne ...
In 1986, California named benitoite as its state gemstone, a form of the mineral barium titanium silicate that is unique to the Golden State and only found in gem quality in San Benito County. [ 80 ] ^ Colorado is the only state whose geological symbols reflect the national flag's colors: red (rhodochrosite), white (yule marble), and blue ...
Freeport-McMoRan Inc., often called Freeport, is an American mining company based in the Freeport-McMoRan Center, in Phoenix, Arizona. The company is the world's largest producer of molybdenum , a major copper producer and operates the world's largest gold mine , the Grasberg mine in Papua, Indonesia .
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