@misc{indiciae27cf51755950,
  title = {X-ray crystallographic data for minerals},
  author = {R. A. Robie and P. M. Bethke and M.S. Toulmin and J.L. Edwards},
  year = {1963},
  doi = {10.3133/ofr63115},
  url = {https://pubs.usgs.gov/publication/ofr63115},
  note = {Source identifier: ofr63115}
}