You take the gold nugget to nabooti island and go to the traders. In return for the gold nugget, they wil give you something to help you finish the game.
You go to the two lakes that merge with the star on them on the map go there get your gold pan and pan for gold with it to get the gold nugget. :)
spend it on a bottle earls tonics
The gold nugget in the Kaya Forests is for trading with the guy that accepts gold or money. The gold nugget in Wild West island is for getting medicine from the medicine guy.
You go to Nabooti island and then go to the traders. They will offer something you need.
You get it at RJ Earl's.
To do this you needed to trade the saddle for the gold pan earlier in the game.You will come across a stream with a gold star in it while riding your horse.Stop there and get off your horse.Scoop up some dirt and shake out the exess rocks and dirt until you find a gold nugget without shaking it out.
Nabooti Island : (Kaya Forests) there is a gold nugget in the palm tree above the second hut.Astro Knights Island : the gold coin is in the fountain next to the museum.
Get the old sattle from the girl in rocky ridge and trade it for the gold pan and then go to the the place where you get the gold nugget.
you have to get an old saddle from the lady with the caddle and then trade it at the trading station to get a gold pan and then you go to a straem on your map and u pan for a gold nugget but, its really hard
you half to get a gold pan.
you get the gold nugget then you go to rock ridge and you give the guy with the horse