61. Which of the following minerals is commonly found in metamorphic rocks? A. Halite B. Biotite C. Orthoclase D. Pyrite Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
62. Which igneous rock is felsic and extrusive? A. Andesite B. Granite C. Rhyolite D. Gabbro Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
63. Which mineral has a hardness of 2 on the Mohs scale? A. Talc B. Calcite C. Gypsum D. Fluorite Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
64. Which type of rock typically forms in a deep marine environment? A. Conglomerate B. Shale C. Obsidian D. Basalt Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
65. Which mineral gives a blue streak? A. Azurite B. Hematite C. Quartz D. Pyrite Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
66. Which rock is formed by contact metamorphism of limestone? A. Gneiss B. Quartzite C. Schist D. Marble Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
67. What term describes the alignment of minerals in metamorphic rocks? A. Vesicular texture B. Banding C. Foliation D. Bedding Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
68. Which of the following minerals is considered a clay mineral? A. Talc B. Kaolinite C. Biotite D. Mica Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
69. Which igneous texture is formed by very slow cooling? A. Glassy B. Fine-grained C. Vesicular D. Coarse-grained Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
70. What is the mineral name for fool's gold? A. Galena B. Magnetite C. Pyrite D. Hematite Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
