Natural Minerals

46. Which mineral is commonly used in the production of electronics?
a) Quartz
b) Graphite
c) Halite
d) Olivine

47. Which mineral is commonly used in the production of paper?
a) Talc
b) Gypsum
c) Quartz
d) Calcite

48. Which mineral is commonly used in the production of soaps and detergents?
a) Halite
b) Gypsum
c) Sulfur
d) Talc

49. Which mineral is commonly used in the production of fertilizer and animal feed?
a) Gypsum
b) Calcite
c) Halite
d) Phosphate

50. Which mineral is used in making toothpaste?
a) Quartz
b) Fluorite
c) Feldspar
d) Calcite