Hello, as the title suggest I'm looking for a specific Donald Duck comic I read as a kid and google hasn't been helpful.
It was a really long comic in a comic book where at the start of it Scrooge is given a rock at a marketplace and they're looking for a treasure in the Sahara Dessert I believe and eventually they find out that the rock contains the world's largest diamond and Scrooge ends up using the money from it to open a resort in the dessert.
That's the general things about it that I remember about it, would greatly appreciate any help, cheers.