Mineralogy and Petrology MCQs Questions & Answers

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Learn and practice multiple-choice questions (MCQs) with answers related to Mineralogy and Petrology. These resources are available for Geological engineering students who wish to clear GATE exams, technical interviews, competitive examinations, and other entrance exams. The Mineralogy and Petrology chapter is particularly important for students studying Geological engineering. Page-7 section-1

Which of the following minerals is commonly found in metamorphic rocks?

A) Halite B) Biotite C) Orthoclase D) Pyrite

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which igneous rock is felsic and extrusive?

A) Andesite B) Granite C) Rhyolite D) Gabbro

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Answer & Solution

Answer: Option C

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Which mineral has a hardness of 2 on the Mohs scale?

A) Talc B) Calcite C) Gypsum D) Fluorite

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which type of rock typically forms in a deep marine environment?

A) Conglomerate B) Shale C) Obsidian D) Basalt

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which mineral gives a blue streak?

A) Azurite B) Hematite C) Quartz D) Pyrite

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Answer & Solution

Answer: Option A

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Which rock is formed by contact metamorphism of limestone?

A) Gneiss B) Quartzite C) Schist D) Marble

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Answer & Solution

Answer: Option D

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What term describes the alignment of minerals in metamorphic rocks?

A) Vesicular texture B) Banding C) Foliation D) Bedding

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Answer & Solution

Answer: Option C

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Which of the following minerals is considered a clay mineral?

A) Talc B) Kaolinite C) Biotite D) Mica

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Answer & Solution

Answer: Option B

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Which igneous texture is formed by very slow cooling?

A) Glassy B) Fine-grained C) Vesicular D) Coarse-grained

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Answer & Solution

Answer: Option D

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What is the mineral name for fool's gold?

A) Galena B) Magnetite C) Pyrite D) Hematite

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Mineralogy and Petrology MCQs Questions & Answers | Geological Engineering