Chosen answer:It's a long knife, or a medieval dagger called an athame. After she stabs him, she holds up the weapon, revealing what it is. Here's a screenshot of it: http://vignette3.wikia.nocookie.net/villains/images/1/1b/Mother_Gothel_demonstrating_her_evil_power.png/revision/latest?cb=20131028164601.
Chosen answer: It's a long knife, or a medieval dagger called an athame. After she stabs him, she holds up the weapon, revealing what it is. Here's a screenshot of it: http://vignette3.wikia.nocookie.net/villains/images/1/1b/Mother_Gothel_demonstrating_her_evil_power.png/revision/latest?cb=20131028164601.
MikeH