got his pic from the Nirvanna Gallery here on the arena.
Thai Ice Crystal:
Regular Ice Crystal(from Ponyland Press/Google):
The main different is Thai IC has a darker green stripe in his mane. If I remember correctly, his cutie mark is also a little bit smaller?
And then of course Thai IC has "Thailand" stamped on his hoof.
That's all I know about this boy, personally. Someone else might be able to offer more info
or one to give to me.