Post, Jeffrey E., Feather, Russell, and Butler, James E. 2020. "Kimberley Diamond Acquired by the Smithsonian Institution, and Its Fluorescence and Phosphorescence Characteristics Revealed." Journal of Gemmology, 37, (1) 14-15. https://doi.org/10.15506/JoG.2020.37.1.14.
Feather, Russell C. 2014. "Beyond Hope: Some Other Notable Diamonds at the Smithsonian Institution—Part 3." Rocks & Minerals, 89, (5) 437-441. https://doi.org/10.1080/00357529.2014.904667.
Feather, Russell C. 2014. "Beyond Hope: Some Other Notable Diamonds at the Smithsonian Institution—Part 2." Rocks & Minerals, 89, (2) 148-153. https://doi.org/10.1080/00357529.2014.865434.
Feather, Russell C. 2014. "Beyond Hope: Some Other Notable Diamonds at the Smithsonian Institution—Part 4." Rocks & Minerals, 89, (6) 538-540. https://doi.org/10.1080/00357529.2014.949172.
Feather, Russell C. 2014. "Beyond Hope: Some Other Notable Diamonds at the Smithsonian Institution—Part 1." Rocks & Minerals, 89, (1) 27-29. https://doi.org/10.1080/00357529.2014.842832.
Post, Jeffrey E., Wise, Michael A., Feather, R. C., and Pohwat, Paul W. 1998. "The Smithsonian Institution's new hall of geology, gems, and minerals." Rocks and Minerals, 73 44-51.
Feather, R. C., II. 1990. "Parisite in Emerald." Lapidary Journal, 20.