I'm playing my first alchemist, which looks like it should be fun, and my GM and I were thinking about this. Would the Shatter spell effectively destroy an Alchemist's prepared extracts or mutagens? It would seem like the vials are just plain glass, and even if I specified I used metal vials, they'd still be susceptible to rust, heat, etc. The RAW don't specify that the extracts are destructible, and I realize it'd be easy enough to GM rule that they just aren't, but it's still a niggling little bug. What do you guys think?