384 CENTRAL MINERAL REGION OF TEXAS. 



Fibrolite. Aluminum silicate. 



Garnet diggings, Clear Creek, Burnet County. Head of Elm Creek, 

 Mason County. Honey Creek, Llano County. 

 Flint. Silica. 



In Silurian and Cretaceous limestones; somewhat common. 

 Fluorite. Calcium fluoride. 



Barringer tract, Llano County. 

 G-adolinite. Ytrium-cerium- beryllium-ferrous-calcium silicate. 



Barringer Hill, Llano County. 

 G-alena. Lead sulphide. 



Mexican diggings, Babyhead Creek, Llano County. Silver Mine 

 Hollow, Beaver Creek, Burnet County. Mexican house. Babyhead 

 Creek, Llano County. Cold Creek, Llano County. Caylor's diggings ? 

 Mason County. Beaver Creek, Llano County. 

 G-arnet. Aluminum-iron-calcium, etc., silicate. 



Babyhead region, Llano County. Near Wooten's, Elm Creek, Mason 

 County. G-arnet rock from Capt. McG-ehee's property, head of Little 

 Llano Creek, Llano County. See Almandite, Andradite, Grossularite. 

 Giblbsite. Hydrous-aluminum-magnesium silicate. 



Hinton Creek, San Saba County. 

 G-lauconite. Hydrous-iron and potassium silicate. 



Abundant as greensands of Cambrian period, and in grains in Cam- 

 brian green limestones. 

 Gold. 



Very sparingly distributed. Occasionally in very small quantities in 

 Llano and Gillespie counties. 

 Goethite. Hydrous-ferric silicate. 



Little Llano region, Llano County. 

 G-ranulyte. 



Near Simpson's, Burnet County. High Point, Burnet County. Long 

 Mountain region, Llano County. Yoakum Creek, Llano County. 

 Graphite. Carbon. 



Foot of Long Mountain, in North Llano County. Below Lone Grove, 

 Llano County. Public Pen Creek, Llano County. Cat Mountain re- 

 gion, Llano County. Menardville road, at Honey Creek crossing, Ma 

 son County. Headwaters of Honey Creek, Mason County. Near Cay- 

 lor's diggings, Mason County. Morley's mine, Llano County. East 

 Packsaddle Mountain, Llano County. Near Sandy Mountain, Llano 

 County. In places north, south, east, and west of Llano City, Llano 

 County. 



