If the cost of separating a mineral from waste rock becomes too great the mineral may no longer be classified as an ore. This happens because?

If the cost of separating a mineral from waste rock becomes too great the mineral may no longer be classified as an ore. This happens because?
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In order for a rock to be consider and ore it must?

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In order for a rock to be consider and ore it must?

Description : In order for a rock to be consider and ore it must?

Last Answer : Ore is rock from which a metal or valuable mineral can be extracted. Iron ore, copper ore are two examples.

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Which rock consists of single mineral only? -SST 10th

Description : Which rock consists of single mineral only? -SST 10th

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Is quartz a mineral or a rock mineral rock Submit?

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How do you distinguish a rock from a mineral?

Description : How do you distinguish a rock from a mineral?

Last Answer : Feel Free to Answer

Is quartz a mineral or a rock mineral rock Submit?

Description : Is quartz a mineral or a rock mineral rock Submit?

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Why is it that the Himalayan region is poor in mineral resources? (a) Displacement of rock strata has disturbed the arrangement of rocks and made it complex (b) It is made up of crystalline rock (c) the terrain makes exploitation of minerals difficult (d) The climatic conditions are not suitable, for exploitation of minerals

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Last Answer : Ans: (a)

Which mineral is used in the making of high speed machines? A. Rock Salt B. Chromite C. China Clay D. Lunic Stone

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Which of the following mineral is used for food and in chemical industries? A. Fire Clay B. Chromite C. Rock Salt D. Gypsum

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Which mineral is used in the making of high speed machines? A. Rock Salt B. Chromite C. China Clay D. Lunic Stone

Description : Which mineral is used in the making of high speed machines? A. Rock Salt B. Chromite C. China Clay D. Lunic Stone

Last Answer : ANSWER: D

Which of the following mineral is used for food and in chemical industries? A. Fire Clay B. Chromite C. Rock Salt D. Gypsum

Description : Which of the following mineral is used for food and in chemical industries? A. Fire Clay B. Chromite C. Rock Salt D. Gypsum

Last Answer : ANSWER: C