"Apatite" Quotes from Famous Books
 ... Wetherill Separator Company, of New York. This was kept at work on the magnetite ores from Mineville, and was of great interest not only in showing the method of concentrating the magnetic ore, but also in saving the phosphorus which occurs in the form of the mineral apatite and which is of considerable value in the manufacture of fertilizers. A large quantity of ore was donated for this purpose by Messrs. ...
— New York at the Louisiana Purchase Exposition, St. Louis 1904 - Report of the New York State Commission • DeLancey M. Ellis |
