264 MINERALS FOR THE PARIS EXHIBITION. GILPIN. 



Limonite Lump sample from East River: 



Comb, water 10.50 p. c. 



Silica 8.18 " 



Ferric Oxide 76.30 " 



Alumina 210 " 



Lime . . 0.31 " 



Magnesia 0.21 p. c. 



Manganese 1.25 " 



Phosphorus 0.02 " 



Sulphur .... 0.06 " 



Metallic Iron.. ..53.41 " 



Limestone, Springville, 



Moisture 0.20 



Silica 3.10 



Alumina 0.24 



Ferric Oxide 1.86 



Calcium Carbonate. .88.94 



Fluxes. 

 Pictou Co. 

 p. c. 



Average analysis : 



p. c. 



No. 1 Foundry. 



Silicon 2.85 



Manganese 0.54 



Phosphorus 0.90 " 



Sulphur 0.01 " 



Gr. Carbon 3.70 " 



Comb Carbon 0.16 " 



Copper. Nil. 



Arsenic " 



Barium Trace. 



Hematite Iron. 



Silicon 1.00 p. c. 



Manganese 0.95 " 



Phosphorus 008 " 



Sulphur 0.08 " 



Gr. Carbon 3.12 " 



Comb. Carbon 0.70 " 



Copper Nil. 



Arsenic " 



Barium . . . . Trace. 



Magnesium Carbonate 4.90 

 Calcium Sulphate . .. 0.20 



Organic matter 



Lime ) ( 49.81 



Magnesia j Available \ 2.35 



Pig Iron. 



Basic Iron. 



Silicon 0.40 



Manganese , . . . 0.75 



Phosphorus 1.00 



Sulphur 0.03 



Graphitic Carbon 3.27 



Combined Carbon . .. 0.63 



Copper Nil. 



Arsenic " 



Barium.. ..Trace. 



p.c. 



p. c. 



No. 3 Foundry. 



Silicon 2.10 p. 



Manganese 0.60 ' 



Phosphorus 0.91 ' 



Sulphur 0.02 ' 



Gr. Carbon 2.50 ' 



Comb. Carbon 0.60 ' 



Copper Nil. 



Arsenic " 



Barium . . . Trace. 



c. 



No. 2 Foundry. 



Silicon 2.50 p. c. 



Manganese 0.55 " 



Phosphorus 0.90 " 



Sulphur 0.012 " 



Gr. Carbon 3.20 " 



Comb Carbon 030 " 



Copper Nil. 



Arsenic " 



Barium Trace. 



No. 4 Foundry. 



Silicon 1.75 p. c. 



Manganese 0.65 " 



Phosphorus 0.92 " 



Sulphur 0.03 " 



Gr. Carbon 2.00 " 



Comb. Carbon 0.90 " 



Copper Nil. 



Arsenic " 



Barium.. ..Trace. 



