just now i just arrive at crafting guild, i started mine gold.

 

i got a sapphire, then i get another sapphire from the same rock again.

 

few rock later, i get emerald. 3 gems within 1 min.

 

i thought 1 rock only contain 1 gem, and to get gem, is something like a mini random event already

I've gotten a few gems from a rock several times. It just happens sometimes.

Thats cool. Your just lucky (or unlucky if you don't like gems). I wonder if you can get gems (as a random) from gem rocks (ie more than 1 from a gem rock). I doubt it but that woudl be neat. Or maybe get random ore from a gem rock :lol:

 

 

 

*sigh* dont mind me.