Alabama critical minerals site name 'McAllister deposit,' GSA internal feature identification number ALMIN.19.20.021, located in the Rockford 7.5' quadrangle in Coosa County, Alabama. This site has been documented to contain the commodity(ies) beryllium (beryl), lithium (tourmaline), tantalum (tantalum pentoxide), tin (tin oxide), zirconium (tantalowodginite), zirconium (wodginite). 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: Cook, R.B., Jr., Dean, L.S., and Foord, E.E., 1987, Tin-tantalum mineralization associated with the Rockford Granites, Coosa County, Alabama (Table 2), in Drummond, M.S., and Green, N.L., eds., [...]