Yesterday you felt energized today you feel calm and contemplative You may never have thought to link it to a bracelet ring necklace or pair of earrings but it could very well be the effect of your ...

The legendary Lost Dutchman’s Gold Mine story is told through fascinating exhibits and artifacts. The grounds feature historic buildings rescued from old Western movie sets that once filmed nearby.

An international study has revealed how continental collisions may have supercharged the Earth's richest deposits of copper, ...

Global supply chains are already reeling from the impact of China's rare earth export controls, but an even bigger critical ...

Critical mineral strategies are likely to lead to further investment in exploration, refining and processing, thus reshaping ...

Tucson Mountains. Arcadia Publishing. Charleston, S.C. 2010; “Industrial Minerals of Southeastern Arizona.” Arizona Geology, Vol. 22, No. 2, Summer 1992; Mineral Commodity Summaries 2013.

Sources: Wilson, Eldred D., "Geology and Ore Deposits of the Courtland-Gleeson Region," Arizona Bureau of Mines Bulletin 123; "Mineral and Water Resources of Arizona," Arizona Bureau of Mines ...

PT Merdeka Copper Gold Tbk engages in the mining business in Indonesia. It explores for gold, silver, copper, and other related minerals, as well as provides mining services. The company holds ...

A “plug-and-play” microbial technology enables the recovery of additional copper from low-grade ores when used alongside ...