Alchemy Stone, where do I find it?

[kelpietamer]

I've checked 5 pages in this forum alone, but I am still at a lost as to how I can obtain an Alchemy Stone (needed for Materal Decomposition at least.) If anyone could give me a hint I would appreciate it. =\

[Trebori]

Item merchant Nina in Elderine.

[vlizzliket]

she change you fame point for 50 alchemi stones

[kelpietamer]

Elderine... I haven't been there yet, which would explain why I couldn't find the stone. Thank you very much.

[oulee]

actually it's 100 fame = 50 alchemy stones