If a rock has a small amount of metal in it, is it an ore?
Answers
Answer:
Ore is natural rock or sediment that contains one or more valuable minerals, typically metals, that can be mined, treated and sold at a profit. Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals.
Explanation:
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Answer:
Most pure metals, like aluminium, silver and copper, come from the Earths crust. They are found in ores solid materials called minerals, usually occurring in rock, from which the pure metal has to be extracted. The properties of pure metals can be improved by mixing them with other metals to make
Some types of rocks commonly include some metallic elements naturally. For instance, platinum and palladium, nickel, iron, silver, copper,lead, zinc and other metals are common in many igneous rocks naturally, especially the mafic (iron-magnesium rich) igneous rocks.
Ore is natural rock or sediment that contains one or more valuable minerals, typically metals, that can be mined, treated and sold at a profit