Sentence:  Nature, far from being confined to the lapis pyrites, has abundant materials, and a great variety of them, in the bowels of the earth, wherewith to impregnate the waters called chalybeate and <WSD>vitriolic</WSD>; and thoſe of various degrees of acidity and ſtypticity, even from the mildeſt, where the acid is ſcarcely ſenſible, to the moſt ſharp and cauſtic of the <WSD>vitriolic</WSD> ores above enumerated. 
Meaning of the word marked with <WSD> tags:  Of or pertaining to vitriol; derived from or resembling vitriol; vitriolous.