Curiosities - Portal da Mineração

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Learn 7 fun facts about gold

Discover eight curiosities about mining in Colonial Brazil

Find out what is the difference between ore, metal, minerals and rocks

What differentiates an ore from a mineral? Is every metal an ore? Is ore a rock?

Copper: a significant ally in virus and bacteria control

Did you know that copper destroys viruses and bacteria? The discovery was performed by the physician Victor Burq in the 19th century,...

How much nickel is there on your mobile phone?

Imagining a world without cell phones, sometimes, can seem to be very attractive.

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