Calico is an 8,419-acre district-scale project comprising Waterloo, Langtry and Mule northeast of Barstow. Its current Waterloo and Langtry resources contain silver with gold, zinc and barite, and Apollo commissioned an initial preliminary economic assessment in March 2026 while advancing technical and exploration programs.
- Country
- United States
- Commodity
- Ag
- Stage
- PEA