Gems are valuable rocks aren't.
Overburden refers to the rock or soil covering a mineral deposit, while ore is the mineral deposit itself that contains valuable minerals or metals. Overburden needs to be removed to access the ore for mining.
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Sand and gravels are naturally occurring, in pits, while crushed rock is a product of blasting and crushing rock, in a quarry.
Ore is raw material, alloy is combination of metals
It is a difference between the hardness, generally expressed in the Mohs scale.
Yes! It is rock that is not ore, but surrounds the ore.
Bauxite is the ore of aluminium, from which aluminium is is extracted.
An aggregate is a collection of minerals or particles that are combined together naturally, while an ore is a rock or mineral deposit that contains a valuable substance that can be mined and processed for profit. In simpler terms, an aggregate is a natural collection of materials, whereas an ore is a specific type of material with economic value.
Ore is rock from which a metal or valuable mineral can be extracted. Iron ore, copper ore are two examples.
Retrieve a pickaxe and press on a rock. You will commence mining if there is ore in the rock.
Ore is the correct spelling.
the mining of ore is when you get ore from a rock you mine anywhere in runescape.