gold, sivler, and copper
Petroleum, salt, coal.
Brass, Copper, Steel
United States, Mexico, Cuba.
Mexico
Sand, gravel, phosphate, moly, and silver are all minded in Idaho.
Iron, Gold, and Silver, to name the more common ones.
Cardboard. Paper. Plastic.
The three kings, three wise men or magi.
Brazil, Argentina, Mexico.
Beryllium, strontium, radium.
Minerals mined for their economic value are called ores.
Atlantic, Pacific and Gulf of Mexico