Suppose you have two minerals. one mineral fractures into rough pieces, and a second mineral breaks into pieces with smooth surfaces. what does this indicate? a. the second mineral is older than the first mineral. b. the second mineral is harder than the first mineral. c. the two minerals have a different arrangement of their atoms. d. only the second mineral has crystalline structure me
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Suppose you have two minerals. one mineral fractures into rough pieces, and a second mineral breaks...
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