Perpetua Resources Corp. engages in the exploration and development of mineral properties in the United States. The company primarily explores for gold, silver, and antimony deposits. Its principal asset is the 100% owned Stibnite Gold project, which includes 1,672 unpatented lode claims, mill sites, and patented land holdings covering an area of approximately 11,548 hectares located in Valley County, Idaho. The company was formerly known as Midas Gold Corp. and changed its name to Perpetua Resources Corp. in February 2021. Perpetua Resources Corp. was incorporated in 2011 and is headquartered in Boise, Idaho.