taconite in a sentence | How to use an English .
Then came the taconite industry, and the Range recovered. Taconite tailings are mostly the mineral quartz, which is chemically inert. Banded iron formations are known as " taconite " within North America. The ship's midsection had been reduced to heaps of metal and taconite . Minnesota taconite produces over half of the iron mined in Minnesota at the present date. In addition to the crew ...