Minerals are identified and sorted by different characteristics. Luster is one way to sort minerals into different types. What is a mineral’s luster? (SC.4.E.6.2)
A. the way that light reflects from its surfaceb.
B. the color that it makes when rubbed on a tilec.
C. the mineral’s elements and their arrangementd.
D. the way that it breaks when you strike it with a hammer
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