7 Of colours vide pag 697 Of colours vide pag 699 Of colours vide pag 699 Of colours vide pag 69Of colours vide pag 69The Newton Project Knowledge Graph2020-10-08Journal9 Of colours vide pag 697 Of colours vide pag 6936 Oyle or spirit of Turpentine will not mix with water & it & water shaken together apeare white. 37 Some very corrosive & acid liquors will præcipite some others, as oyle of Vitrioll præcipitates divers bodys dissolved in Aqua fortis or spirit of wine vinegar, which precipitated bodys are usually very white 38 Bodys will scarcely be precipitated by Alcalizate salts that are not first dissolved in acid Menstruums 39 A leafe of Gold held betwixt the eye & the light appeares blew. Continue reading…