... dicitur Turpetbum minerales si cum Spíritu Nitri vel Saz" Aquíífarti, fit ruben Color non à Spiritíbus sed à Ruby: proprio Mercurii Sulphure depender; sic Spíritus A a Nitrí N Nitri admodum extravertít eius Sulphur, unde fit ruber. Datur8(.
Theodor ZWINGER (M.D., the Younger.), Michael ETTMUELLER, Daniel SENNERTUS, 1724