sagelanoj wrote:
I guess nobody has tried it yet. But if there was someone who did, he's experience would be useful here. Makes me wonder what elements are gotten.

I've seen sses of people destroy sos items, including one person destroying a lvl 16 sos bow. Sounds more like a wild fantasy than a reality because you cant destroy white/blue items and get items from them.
But yes it is possible to get stones off blued items and even white items, though white item will most likely give ruby i believe.