...concludes : Magnesite deposits which are being or have been worked can be divided into four types: (1) Magnesite as a sedimentary rock, (2) magnesite...alteration of serpentine, (3) magnesite as a vein filling, and (4) magnesite as a replacement of limestone. Of these only the second and fourth are of economic...

...magnesite is to be crushed finer than the smallest dolomite grain in acceptable uniform magnesite. 1. Magnesite as a sedimentary rock, 2. Magnesite as...filling, 4. Magnesite as a replacement of limestone. Of these only the second and fourth are of economic importance at the present time. The most important...

...to Bain, 6 magnesite deposits of commercial extent can be divided into four types: (l) Magnesite as sedimentary rock, (2) magnesite as an alteration of serpentine, (3) magnesite as a vein filling, and (4) magnesite as a replacement of limestone. Of these only the second and fourth are of economic...