1893. | NEW YORK ACADEMY OF SCIENCES. 95 
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. GAHNITE, F., O. Var. Automolite, V. & K. 1822. War. Dysluite, 
Keating, Jour, Acad. Sci. Phila. ii. 287, 1822. 
Ay GALENITE, F., O. D., 1848, p. 270. 
. GARNET, F., Ona. & K., 1822. Var. Polyadelphite, Thomson’s 
Mineralogy, I. 154, 1836. 
. GRAPHITE, F., O. v. & K., 1822 
: GREENOCKITE, F., (Ore 1889. 
. HEMATITE, F. C. 1689, 
Heterolite, O. With Chalcophanite. Of doubtful value. G. E. 
Moore, Amer. Jour. Sci. iii. XIV., 423. 
Hornblende, see Amphibole. 
Hydrofranklinite, O. Named by W. T. Roepper; poorly identified. 
D. 1893, 259 
Idocrase, see Vesuvianite. 
Jeffersonite, see Pyroxene. 
Keatingine, see Rhodonite. 
Leucopyrite, not certainly discovered, G. J. Brush, Amer. Jour. 
Sci. iii. I., 29. 
. Limonite, F. C., 1889. 
Maclureite, see under Chondrodite. 
. Macnetitr, F. V. & K., 1822 
Magnofranklinite, mentioned by. Canfield but original authority not 
found by J. F. K. 
» MAT ACHETER: HO. V. & K., 1822: 
3, MEnaccanitE, F. C., 1889. 
. Microcuing, F. Trotter Mine in granite dike. The green ‘‘ ortho- 
clase ’’ is microcline as shown by the microscope. 
5. MoLYBDANITE, D. 1848, p. 270. 
. Nicconmitz, F. G. A. Koenig, Proc. Phila. Acad. Nat. Sci., 
1889, 185. 
. OLIGOCLASE, O. C., 1889. 
. OrTHOCLASE, F. H. Credner, Berg. u. Huet. Zeitung,, 1866, 29. 
Probably called feldspar, by V. &. K., 1822, and green feldspar, 
by R., 1825. 
: PurocorirE, F., O. Mentioned by B. Silliman, Jr., Amer. Jour. 
DGle s, Nee 372. 
Polyadelphite, see Garnet. 
. Pyritr, F.,O. V. & K., 1822 
‘ PYROCHROITE, HE oO: Ce 1889. 
. PYROXENE, F., O., var Augite, R., 1825 ; var. Coccelite, R,, 1825; 
var. Diallage, V. & K., 1822; var, Jeffersonite. Keating and 
Vanuxem, Jour, Phila, Acad. Sci. II., 194, 287, 1822 ; var. Sahlite, 
D., 1848. 
5 RAMMELSBERGITE, By, Ds, 1893: 
. Quartz, F., O. V. & Ke 1822; var. Amethyst, D., 1848, p. 270 ; 
var Chalcedony, D:; 1848. 
. ReopocHROsITE, F., ‘Oo; D., 1868. p. 198. 
. RHODONITE, F., O. var, Fowlerite, C. U. Shepard. Treatise on 
Mineralogy, 1832, 186. See especially L. V. Pirsson, Amer. 
Jour, Sci. iii, XL, 484, 1890. Keatingine is Fowlerite. C. U. 
Shepard, Amer. Jour. Sci. ii, XIT., 1876, 
. RUTILE, C., 18$9. 
Ra@prERITE, O. W. T. Roepper, Amer, Jour. Sci. ii, L., 35. Name 
given by G. J. Brush, idem. iii. I., 28, 1870. The same name was 
