Mica
Quartz
Feldspar
Galena
Answer is Right!
Answer is Wrong!
The correct answer is D. Galena.
Mica, quartz, and feldspar are all non-metallic minerals. Galena is a lead sulfide mineral that is a major ore of lead. It is a dense, brittle mineral with a lead-gray color. Galena is found in veins and massive deposits in igneous and metamorphic rocks. It is the most common lead ore and is used to produce lead metal, lead compounds, and lead batteries.
Mica is a group of sheet silicate minerals that are commonly used in electrical insulation and as a filler in paints and plastics. Quartz is a hard, brittle mineral that is the most common mineral in the Earth’s crust. Feldspar is a group of tectosilicate minerals that are the most abundant minerals in the Earth’s crust.