Which of the following mineral is called

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Target Exam

CUET

Subject

Geography

Chapter

India-People and Economy: Mineral and Energy resources

Question:

Which of the following mineral is called as "Brown Diamond"?

Options:

Petroleum

Lignite

Mica

Manganese

Correct Answer:

Lignite

Explanation:

Lignite is known as 'brown diamond' since it is coal in brown color.