The Blue Gem turquoise mine is one of the well-known turquoise mines located The Blue Gem Mine is located near Battle Mountain in the Copper Basin area. It is celebrated for producing high-quality turquoise with a vibrant blue color, often with distinctive matrix patterns. This mine has been operational since 1934 when it was opened up as the Battle Mountain mine and produced turquoise until the 1970s. It has contributed significantly to the turquoise market, particularly in Native American jewelry.

The turquoise from Blue Gem is often characterized by its bright blue hues and is highly sought after by collectors and artisans alike. The mine's unique geological conditions allow for the formation of turquoise that is both beautiful and durable.

Due to its popularity, the mine has seen periods of both active production and closure, as is common with many turquoise mines. Today, the turquoise from Blue Gem continues to be a favorite among jewelry makers and enthusiasts, symbolizing the rich heritage and artistry of the region.