The 1881 silver discovery and the boom years
Silver was first discovered in the Calico Mountains in 1881 by a group of prospectors who had been working other Mojave claims through the late 1870s. The initial silver assay results were exceptional — the Calico ore was unusually rich, easily worked, and located near the surface in a way that allowed early shallow mining without the substantial capital investment that deeper Nevada silver operations required. Word spread quickly across the western mining circuit, and by 1882 the town of Calico had grown from a tent camp to a substantial mining settlement with permanent wood-frame and adobe buildings.
At peak production in the mid-1880s, the Calico district supported approximately 500 working mines of various sizes, with the largest operations (the Silver King, Garfield, Bismarck, and Burning Moscow mines among others) producing significant tonnage. Total silver production across the district's 25-year operating life is estimated at approximately $86 million in 1880s-1900s dollars — substantial wealth, though smaller than the Comstock Lode and other major Nevada silver operations. A secondary borax discovery in the Calico Mountains in the 1880s extended the district's economic life somewhat after the silver collapse, with borax mining continuing into the 1920s, but the town itself never recovered its 1880s population.
Daily life in 1880s Calico is well-documented in surviving period photographs, mining company records, and the weekly Calico Print newspaper (which operated from 1882 until the town's decline). The population was predominantly young single men working the mines, with a smaller population of mine engineers, merchants, hotel and restaurant operators, teamsters, and a few mining families. The town had the standard mining-camp mix of legitimate commerce and entertainment — saloons, dance halls, a small Chinese community that operated laundries and restaurants, and an active red-light district. Multiple cemeteries on the surrounding hills hold graves from mining accidents, disease outbreaks, and the period violence that was common in Western mining camps.