@misc{indiciae6a72ed403d77,
  title = {Mineral Commodity Profiles: Antimony},
  author = {W. C. Butterman and J.F. Carlin},
  year = {2004},
  doi = {10.3133/ofr0319},
  url = {https://pubs.usgs.gov/publication/ofr0319},
  note = {Source identifier: ofr0319}
}