Biology, 11.05.2021 04:00 carapiasebas
The color of a mineral when it is powdered is called the streak of the mineral. Several minerals have a black streak and make it difficult to identify the mineral with the streak test alone. But a red-brown streak is not very common. We would expect to produce a red-brown streak. A) graphite B) hematite EliminateC) magnitite D) pyrite
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