Mineralogia: or, An account of the preparation, manifold vertues and uses of a mineral salt, both in physick and chyrurgery; which is so safe, pleasant and effectual in its operation, that it may be taken by those of all ages and constitutions with great benefit, and without danger of the least prejudice. To which is added a short discourse of the nature and uses of the sulphurs of minerals and metals, in curing the most chronical and pertinacious diseases. By Chr. Packe, Philo-Chymico-Medicus.