thanks guys. :)
Yes, it is on a tree. I had another go at trying to identify it and was successful this time. You can see here: http://en.wikipedia.org/wiki/Xanthostemo...
Thanks, it's better than I had.
No, the photo is around the right way. I have added another one which shows it more clearly (I should have used this originally).
I tasted some of the powder which was extremely bitter - can see why they add loads of sugar. And a chocolate bar is definitely a whole lot yummier. :)
This is correct, the seeds are used to make cocoa powder/chocolate.
thanks loads for id