| l-:e Terl ingua Qu icksilver District of Brewster County, Texas. By Frank Duncan . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . 325 Some Mine rals o f the Gillette Quarry, Haddam Neck, Conn...of dollars expended in useless effort to work a mine for gold whose chief ore is ordinary pyrite. A story...brothers who were sadly fooled by pyrite at an old iron mine in Putnam Co., N. Y., many years ago. A lot...lot of pyrite was uncovered at that time when the mine was in operation, and the material was carefully |
