Fran finds a dark-colored rock that she identifies as basalt. Which pr – InterviewSolution

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1.	Fran finds a dark-colored rock that she identifies as basalt. Which property gives the rock its dark color? a. its shape b. its banding c.its grain size d. its mineral content
Answer» d. its mineral contentExplanation:basalt is usually GREY to BLACK in colour DUE to oxidation of its iron rich MINERALS into iron oxides,hemitate,hydroxides etc.

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