Every day, 20 to 30 trucks roll into a factory in Minnesota. They're filled with quartz — some of it like a powder, and some of it like sparkling little pebbles, in big white sacks. "It's about 30 ...
LE SUEUR — The Cambria countertop company is building an $80 million quartz processing plant and rail center in Dakota County and will move some operations from Canada to the U.S. Tucked in an ...