Making Sparkling Rock

Making Sparkling Rock is a Victoria Island quest started by Sophia.

Requirements

Offer: Here, take this, the Sparkling Rock. By the way, what do you plan on doing with that stone? It is a special item, indeed, but... unless you're collecting stones, this may be of no use...
In progress: So what did you do with Sparkling Rock? I see... that piece of stone is very much coveted by many... but so many materials were needed for this so you're the first one that ever gathered every single one of them up. Hopefully you'll put this to good use...
Completion: Ohhh... this... it's Sparkling Rock!!! How did you get this?? That's just incredible!! How about trading that stone with me? I'll give you Weird Medicine in return!