MINERALS COLLECTED. 385 



G-rey Copper. Antimony-arsenic-copper-iron-zinc-silver sulphide. See Te- 



trahedrite. 

 Grossularite. Lime-alumina garnet. 



Vicinity of Fleming, Martin Creek, Mason County. 

 G-ummite. Hydrous-uranium-calcium-phosphorus silicate. 



Barringer Hill, Llano County; rare. 

 Hematite. Ferric oxide. 



Mexican diggings, Babyhead, Llano County. Iron Mountain, Llano 

 County. South of Pontotoc, Llano County. Nunnely's mine, Llano 

 County. Divide between Spring and Clear creeks, Burnet County. 

 Hooking Hollow, Burnet County. Hoover's Valley, Burnet County. 

 King Mountains, Llano County. Long Mountain region, Llano County. 

 Barringer Hill, Llano County. Sandy Creek, Llano County. Baby- 

 head region, Llano County. Cold Creek, Llano County. East of Flem- 

 ing, Mason County. Southeast Camp San Saba, Mason County. Cay- 

 lor's diggings, Mason County. Near head of Bluff Creek, Mason 

 County. James River region, Mason County. South of Tom Long's, 

 above Gainesville, near Llano River, Llano County. Packsaddle Moun- 

 tain, Llano County. 

 Hornblende. Aluminum-iron-magnesium- calcium silicate. 



Lockhart Mountain, Llano County. Johnson Creek, Llano County. 

 Martin Creek, vicinity of Fly Gap, Mason County. 

 Hyalite. (Opal). Silica. 



Barringer Hill, Llano County. Gillespie County, near Enchanted 

 Rock. 

 Hydrous Iron Ores. (Unclassified.) 



Public Pen Creek region, Llano County. Elm Creek, Mason County. 

 East of Cold Creek, above Bauman's, Llano County. Southeast of Camp 

 San Saba, Mason County. Packsaddle region, Llano County. 

 Hypersthene. Ferrous-magnesium silicate. 



Clear Creek, Burnet County (in orthoclase). Northern base of Long 

 Mountain, Llano County (in orthoclase). 

 Idocrase. (See Vesuvianite). Syn. 

 Ilmenite. Iron and titanium oxide. 



East of Cold Creek, above Bauman's, Llano County. North of Ponto- 

 toc, Mason County. Fly Gap, Mason County (in quartz). Barringer 

 tract, Llano County. 

 Itataryte. Hematite schist. 



"West of Kothman Gap, Martin Creek, near Fleming, Mason County. 

 Jasper. (Quartz). Silica. 



Sandy Creek, Llano County. Pennington Creek, Llano County. 



