Terlingua (Ghost Town) is a mining district in southwestern Brewster County, Texas, United States. It is located near the Rio Grande and the Texas villages of Lajitas and Study Butte, Texas,as well as the Mexican village of Santa Elena. The discovery of cinnabar, from which the metal mercury is extracted, in the mid-1880s brought miners to the area, creating a city of 2,000 people. The only remnants of the mining days are a ghost town of the Howard Perry-owned Chisos Mining Company and several nearby capped and abandoned mines, most notably the California Hill, the Rainbow, the 248 and the Study Butte mines. The mineral terlinguaite was first found in the vicinity of California Hill.
According to the historian Kenneth Baxter Ragsdale, "Facts concerning the discovery of cinnabar in the Terlingua area are so shrouded in legend and fabrication that it is impossible to cite the date and location of the first quicksilver recovery." The cinnabar was apparently known to Native Americans, who prized its brilliant red color for body pigment. Various Mexican and American prospectors reportedly found cinnabar at Terlingua in the 1880s, but the remoteness and hostile Indians deterred mining. The population of Terlingua in 2000 was 267.
A man named Jack Dawson reportedly produced the first mercury from Terlingua in 1888, but the district got off to a slow start. It was not until the mid-1890s that the Terlingua finds began to be publicized in newspapers and mining industry magazines. By 1900, there were four mining companies operating at Terlingua.