A mailing list for experimental petrology and those non-experimentalists interested in experimental work. Arrange group purchases of consumables, discuss technical challenges and problems, share calibration data, and more. Intended as the successor to Henry Shaw's outstanding efforts in running a previous list at Lawrence Livermore, taking advantage of the evolution of publicly available mail-list services like this one, which includes nifty features like calendars for events and a file-sharing disk space for data types of all sorts.