question number 30 of 40 - earth science this igneous rock is coarse - grained. the dark - colored mineral…

question number 30 of 40 - earth science this igneous rock is coarse - grained. the dark - colored mineral composing this rock is probably feldspar kaolin quartz magnetite

question number 30 of 40 - earth science this igneous rock is coarse - grained. the dark - colored mineral composing this rock is probably feldspar kaolin quartz magnetite

Answer

Brief Explanations:

Los feldespatos suelen ser de color claro, la kaolita es un mineral arcilloso y el cuarzo también suele ser de color claro o transparente. El magnetita es un mineral de hierro de color oscuro común en rocas ígneas.

Answer:

I. magnetite