The Dink Network

I have reached the end of the story and I am in the fire part to rescue the girl. Unfortunately, I have used all but two of the red rocks that I had gotten earlier in this phase the game. My only other save is in the forest. I was just wondering if there is another way to get another bag of rocks. Thanks.

There is another back of red rocks in the fire islands, but I'm not sure if it is only two jumps away from the starting point (and I don't have SOB on my laptop at the moment, so I can't check...)

You basically have to head right to get there (by memory... but don't hold me to that)