... and lunary,** *agrimony **moon-wort And other such, if that me list to tarry; Our lampes burning bothe night and day, To bring about our craft if that we may; Our furnace eke of calcination, And of waters albification, Unslaked lime, chalk, and *glair of an ey,* *egg-white Powders diverse, ashes, dung, piss, and clay, Seared pokettes, saltpetre, and vitriol; And divers fires made of wood and coal; Sal-tartar, alkali, salt preparate, And combust ... — The Canterbury Tales and Other Poems • Geoffrey Chaucer