Roussillon feeds his wife one of these objects on the Decameron's fourth day, which opens with a tale in which Ghismonda drinks a poison philter while kissing one of them from her lover Guiscardo, fitting Filostrato's theme of love's unhappy ends.
A woman jerking her hand away from one of these objects leaves behind a glove then worn by Monsieur de Montmorency in the Heptameron. A princess renounces her vow to die with tearless eyes to unite her soul with one of these objects as she clutches it. A Provençal knight's adulterous wife jumps out a window in disgust after relishing this kind of object, which the Prince of Salerno sends his daughter in a gold cup. A 500-year old man quibbles that he used a poniard like that of Ramón de Hoces to obtain one borne by a turbaned attendant under Merlin's spell. Guillaume de (*) Roussillon feeds his wife one of these objects on the Decameron's fourth day, which opens with a tale in which Ghismonda drinks a poison philter while kissing one of them from her lover Guiscardo, fitting Filostrato's theme of love's unhappy ends. Don Quixote sees one of these objects preserved by salt for Belerma in an enchanted cave. For 10 points, name this object that Montesinos cuts from Durandarte.
A woman jerking her hand away from one of these objects leaves behind a glove then worn by Monsieur de Montmorency in the Heptameron.
human hearts [prompt on "organs" or "viscera" or "flesh" or "meat" or "cardiac muscle" or "bodies" or other clear-knowledge equivalents]