Which mineral is composed of iron and oxygen?
A. Calcite
B. Hematite
C. Biotite
D. Galena
Answer: Option B
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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