The correct answer is C. Glass – Purnia.
Quartz is a mineral that is found in many parts of the world, including Munger. Bauxite is a mineral that is used to make aluminum, and it is found in Rohtas. Feldspar is a mineral that is used to make glass, and it is found in Bhagalpur. However, glass is not a mineral, so it is the wrong match.
Quartz is a hard, white or colorless mineral that is found in many parts of the world. It is the most common mineral in the Earth’s crust, and it is used in a variety of products, including glass, ceramics, and electronics.
Bauxite is a reddish-brown ore that is found in tropical and subtropical regions. It is the main source of aluminum, and it is also used to make alumina, which is used in a variety of products, including ceramics, glass, and abrasives.
Feldspar is a group of minerals that are found in igneous and metamorphic rocks. It is the most abundant mineral in the Earth’s crust, and it is used in a variety of products, including glass, ceramics, and electronics.
Glass is an amorphous solid that is made from silica sand, soda ash, and lime. It is transparent or translucent, and it is used in a variety of products, including windows, bottles, and lenses.