An Enumeration of all the celebrated Medical Water, and hot Baths, in all parts of the world, p. 236. et seq.
In the Second Part, some of his special Observations, are, How Stones are coloured and figured under ground, p. 13. 24, 25.
Natures skill in Painting of Stones, p. 22.
A whole Natural Alphabet represented upon Stones, and all sorts of Geometrical Figures, naturally Imprinted upon them, p. 23.
The cause of the variety of Colours in Prismes, and the Authors severe Judgment concerning those, that hold them to be meerly Phantastical, pag. 15, 16, 17. Where he also delivers an Experiment, by him counted wonderful, exhibiting all sorts of Colours by the means of Mercury, coagulated by the vapour of Lead, and put in a Brass spoon upon burning Coals.
The cause of the curious Colours in Birds, p. 17.
The way of Nature in the Generation of Diamonds, p. 21.
A way of preparing such a Liquor, that shall sink into, & colour the whole Body of Marble, so that a Picture made on the surface thereof, shall, the stone being cut through, appear also in the inmost part of the same, p. 43.
A Story of a whole Village in Africa turned into Stone, with all the people thereof, p. 50.