Natural Minerals

71. Which mineral is commonly used in the production of paper and textiles?
a) Quartz
b) Gypsum
c) Halite
d) Talc

72. Which mineral is used in the production of toothpaste and ceramics?
a) Quartz
b) Halite
c) Gypsum
d) Feldspar

73. Which mineral is used in the production of electronic components?
a) Quartz
b) Halite
c) Gypsum
d) Barite

74. Which mineral is commonly used in the production of paint and coatings?
a) Hematite
b) Gypsum
c) Halite
d) Calcite

75. Which mineral is used as a source of copper?
a) Hematite
b) Pyrite
c) Calcite
d) Halite