Answer:1. Minnesota
2. California
3. Texas
Step-by-step explanation:
1. Minnesota
First up is the Land of 10,000 Lakes at number five. Minnesota slipped a place this year, falling from fourth overall in 2015. Iron ore is the primary mineral commodity by value in Minnesota, which leads the country in iron ore production.
Mineral Industry Value: $3.27 billion
Percent of U.S. Total Value: 4.38
Principal minerals in order of value: Iron ore, sand and gravel (construction), sand and gravel (industrial), stone (crushed), stone (dimension).
2. California
California ranks number 4 overall, up two places from 2015. California’s unique contribution in the minerals world is boron, for which it is the only producing state in the United States. Considering that the United States and Turkey lead the world in boron production, California’s contribution is significant. Boron’s primary use, at least domestically, is in glass and ceramics, where it helps the glass or ceramic survive intense heat. For this reason it’s used a lot in glassware for baking and laboratory use.
Mineral Industry Value: $3.52 billion
Percent of U.S. Total Value: 4.71
Principal minerals in order of value: Sand and gravel (construction), cement (portland), boron minerals, stone (crushed), soda ash
3. Texas
Maintaining its place as the bronze medal winner of mineral production value is the Lone Star State. The vast majority of Texas’ mineral industry goes toward the construction of buildings, such as homes and offices. As one of the states with a high population growth over the past few years, Texas has kept pace by building new accommodations for its growing number of people.
Mineral Industry Value: $4.84 billion
Percent of U.S. Total Value: 6.48
Principal minerals in order of value: Stone (crushed), cement (portland), sand and gravel (construction), sand and gravel (industrial), salt.