TY - JOUR T1 - An Analysis of the Magnetical Pyrites; with Remarks on Some of the other Sulphurets of Iron. JF - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843) VL - 1 SP - 155 EP - 157 PY - 1800/01/01/ UR - http://dx.doi.org/10.1098/rspl.1800.0087 M3 - doi:10.1098/rspl.1800.0087 AU - Hatchett, C. ER -