XII. That these dissolvents are in like manner the Secrets of

perpetual Lights and Gems.

That these dissolvents do give light by night, and conse-
quently, are perpetual lights, yield also matters for pearls, pre-
cious stones, Sec.

RIPLEY— Cap. 13. PhilorciL

Without these waters we do little good in this art ; but he
that hath these waters, will, without all doubt, com-
plete the art.

*i m

SANGUIS NATUR/E,

BY A GERMAN ADEPT— 1650.