TY - JOUR T1 - On New Cornish Minerals of the Brochantite Group. JF - Proceedings of the Royal Society of London (1854-1905) VL - 14 SP - 86 EP - 89 PY - 1865/01/01/ UR - http://dx.doi.org/10.1098/rspl.1865.0024 M3 - doi:10.1098/rspl.1865.0024 AU - Maskelyne, N. ER -