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Opal occurs in significant quantity and variety in central Mexico, where mining and production first originated in the state of Querétaro. In this region the opal deposits are located mainly in the mountain ranges of three municipalities: Colón , Tequisquiapan , and Ezequiel Montes .
This list of mines in Mexico is subsidiary to the list of mines article and lists working, defunct and future mines in the country and is organised by the primary mineral output. For practical purposes stone, marble and other quarries may be included in this list.
Cananea Copper Mine, Sonora, Mexico. Mining in Mexico represented 2.4% of the nation's gross domestic product in 2023 and employed 350,000 people in 2020. Mexico is the world's largest producer of silver and a globally significant producer of gold, copper and zinc. In 2020, Mexico produced the world's 12th largest volume of minerals by value.
Pages in category "Mines in Mexico" The following 22 pages are in this category, out of 22 total. This list may not reflect recent changes. ...
22 Mexico. 23 New Zealand. 24 Netherlands. 25 Norway. 26 Pakistan. 27 Poland. 28 Portugal. 29 Republic of China, Taiwan. ... Big Opal Mine: New South Wales Lightning ...
Grupo México is the largest mine operator in Mexico and Peru, along with the third largest in the United States. The company primarily focused on the extraction of copper. It is the fourth largest copper producer worldwide and controls the largest copper reserves in the world. The company also mines molybdenum, silver, zinc and gold.
Artisan assembling silver necklace in Oaxaca Silver necklace with ruby, emerald and Mexican opal with two jaguars in confrontation from Guadalajara on display at the Museum of Arte Popular in Mexico City. Jewelry making began well before the arrival of the Spanish, with mines providing supplies of metals and stones.
The Mexican Geological Survey developed a database containing geological mining exploration maps at scales of 1:250,000,and 1:50,000. The database was launched in 2003 and contains information of all geological and geochemical maps. [4]