TY - JOUR T1 - An Observation and Experiment Concerning a Mineral Balsom, Found in a Mine of Italy by Signior Marc-Antonio Castagna; Inserted in the 7th. Giornale Veneto de Letterati of June 22. 1671, and Thence English'd as Follows JF - Philosophical Transactions (1665-1678) VL - 6 SP - 3059 EP - 3059 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1671.0068 M3 - doi:10.1098/rstl.1671.0068 AU - Castagna, M. ER -