You cook some stuff and let your Mithril Mutae blend the wine. This gem appears to be a Philosopher's Stone. Or not, you can only be sure of how much energy it contains. [10/10]
1 unit of this energy equals 10 Zen Energy. So now you basically have 130 Zen. You decide to hide you Zen Amount Indicator for now.
Inv:
Alchemy Book V
Alchemy Book VI
Red Shroom
Tiny Green Shroom
Tall Yellow Shroom
Spinach & Carrot Salad
Ham & Cheese
Blueberry Wine
Philosopher's Stone [10/10]