Which mineral commonly forms hexagonal crystals?
A. Quartz
B. Talc
C. Feldspar
D. Gypsum
Answer: Option A
This Question Belongs to Geological Engineering >> Mineralogy And Petrology
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Granite is an example of which type of rock?
A. Metamorphic
B. Sedimentary
C. Igneous (Intrusive)
D. Volcanic
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