Mineral Point, Wisconsin his family who settled a few miles away from Mineral Point. During the following year, large quantities of galena, or lead ore, were discovered around the settlement in shallow deposits. Lead had many uses at the time, and settlers began to flock to the region hoping to make a living by extracting the easily accessible mineral. Lead deposits extended throughout an area that also included Dubuque, Iowa and Galena, Illinois, but Mineral Point became the center of lead mining operations within the bounds of present-day Wisconsin (then part of Michigan Territory). By 1829, the region's growing population led to the
Minette (ore) low iron content, however, meant that Lotharingian Minette-ore was successively replaced by more highly concentrated imported ores (with iron contents around 60%). As a consequence, more and more mins were closed down. The last pit in Luxembourg, Differdange, closed in 1981, the last French one, at Audun-le-Tiche in the Moselle department did so in 1997. Minette (ore) Minette is a type of mineral deposit, consisting of iron ore of sedimentary origin, found in the south of Luxembourg and in Lorraine. Minette ore was deposited in the Early Jurassic and Middle Jurassic. The term "Minette" came from French miners. It is