After seeing that it was Maleficent that had come up behind him, Kili felt himself relax. Having given a smile in return, the Dwarf had heard her ask about the stone. Looking at it, Kili fiddled with it within his fingers. "Its a talisman," having though stopped messing with it "with a powerful spell that was placed upon it." Having grown serious. "If anyone else but a dwarf looks upon it, they will forever he cursed." Having then held out the stone. 

He waited to see her walk away of which Kili shrugs, unknown if she looked back at him or not. "If you believe it or not." At this he chuckles half-heartedly having gone back to fiddling with it once withdrawn to him again. "It's only a Talisman. Runestone really." He told her as he gazed gazed at the runes that were skillfully etched on the beautiful stone itself.