Alabama critical minerals site name 'Unnamed occurrence,' GSA internal feature identification number ALMIN.19.20.369, located in Located on the Rockford, Alabama 7.5-minute quadrangle.the Rockford 7.5' quadrangle in Coosa County, Alabama. This site has been documented to contain the commodity(ies) barium, rubidium, strontium. Was there past production of these minerals at this site?: No. The reference in which more information can be found on this site and its minerals can be found in: Drummond, M.S., and Green, N.L., eds., 1987, Granites of Alabama (Appendix 17): Alabama Geological Survey Special Publication 2, p. 338. Additional notes: No production data or development information provided. No detailed geologic information provided. [...]