@misc{indiciae5b461c208fdd,
  title = {Minerals in our environment},
  author = {Judy Weathers and John Galloway and Dave Frank},
  year = {2000},
  doi = {10.3133/ofr00144},
  url = {https://pubs.usgs.gov/publication/ofr00144},
  note = {Source identifier: ofr00144}
}