Crowned Tooth of the Starstone Labyrinth

Prompt: Art Tooth
Carved into this giant minotaur tooth are opal inlays that create a swirling pattern, and on it's crown rest a clear crystal. Prized for it's rarity and craftsmanship many do not realize that the Mino's Tooth is actually a key to the Starstone Labyrinth. When placed into the minotaur statue at the center of the maze, it projects a magical path that one can pass through to the other side.
This tooth was last seen in a curiosities troupe that travels through the Caeldian Pass. It's owner, a collector of other antiquities, obtained the tooth from a traveller who sold it to him.