— eupyrchroite, L. C. Beck, xl, 77.
— feldspar from Bytown, L. C., T. Thomson, xxxi, 173.
— —, containing titanium, xii, 187.
— garnet, manganesian of Haddam, Ct., H. Seybert, vi, 155.
— gaseous mixtures, R. Hare, xv, 279, 283.
— gastric juice, by Braconnot, xxx, 378.
— gigantolite, xlii, 387.
— glaucolite, xv, 387.
— Gmelinite, A. Connell, xxxv, 195.
— gold of Georgia, W. W. Mather, xxvii, 255.