Gemstone Trithril Belt. Belt, Level 52. Description: Gemstone quality trithril has been set into the stone faces of this handsome belt!!This item requires a Dragon Amulet. Element: Stone. Rarity: 10. Bonuses: Bonus +4, CHA +4, END +5, Melee Def +4, Pierce Def +4, Magic Def +4, Crit +5... Location: Trithril for Yashta (Ravenloss Book 3). Price: None. Sellback: ... Gold. Needs Dragon Amulet? Yes.