MINERALS. 
MARGARITE. 
A. Brownish yellow, from Iredell County, North Carolina. Analysis by T. M. 
Chatard. See Bull. 9. 
291 
B. Bright green, associated with pink corundum. From Gainesville, Georgia. 
Specific gravity, 3.00. Analysis by T. M. Chatard. See Bull. 9. 
C. Inclusion in diorite, Crugers station, near Peekskill, New York. Analysis by 
T. M. Chatard. 
CHLORITOID. 
From a phyllite rock near Liberty, Maryland. 
Bull. 168, p. 50. 
DO es jc ccrue eaters atend Sete Seey S HAO, | Kea einis 2 cade Se.cailoammraiatnemededeatdsasese 
MNO Psoccdaeaiaiad Seb aeea > tiwatemeueiotancisiet Or SL, <b Ha O ied aac raises tane het meanest soeeeee ee 
Mei Osc nssstetecnseateesrscaseeetieemeeceeees BNE | DIO 9 sid. Suada dotaauctsd ied eseatocaeees 
A) 0 a eee ee 21.04 | MnO '. < cccccccac sata cncatereewnesiee sesame oe, 
Mig Obi szsciessicitia.cssisis Seaide amines rehmntnae se korctladeere QTY) Pasi seco cmianct antec neutsste cdwincieeceeen as 
CAO) cxctesencern nes sesrmciess y Menai eaeesgard trace 
N82 O seertenev ee nies oureivaesesabeuwees Ree scmek .20 
XANTHOPHYLLITE. 
See 
Variety waluewite, from the Nikolai-Maximilian mine, district of Slatoust, Urals, 
Siberia. 
Bull, 113. \ 
Analysis by E. A. Schneider. Discussion by Clarke and Schneider in 
THE VERMICULITES. 
A. Jefferisite from Westchester, Pennsylvania. 
Discussed by Clarke and Schneider in Bull. 78. 
B. Vermiculite, near jefferisite or culsageeite, from Corundum Hill, North Carolina. 
Analyzed by T. M. Chatard and described by him in Bull. 42. 
©. Altered biotite from the zircon mine, Green River, Henderson County, North 
Discussed by Clarke and Schneider in 
Carolina. Analysis by E. A. Schneider. 
Bull. 90. 
Analysis by E. A. Schneider. 
D. Kerrite, from near Franklin, Macon County, North Carolina. Analysis by E. A. 
Schneider. Discussed by Clarke and Schneider in Bull. 78. 
