It's a random chance of getting a Gold Nugget. You can get them by hitting a rock that's not normal in your town or buy a Silver Shovel and hit the rocks in your town. (like you'd normally do to get Bells from rocks) Sometimes, instead of Bells, ores will appear and a Gold Nugget can appear along with that group.
There is one gold spot every day. They can be in any acre, in (almost) any place. If you don't dig up one gold spot on one day, it will be in a completely different place the next day.
I don't think that you can break the golden shovel on Animal Crossing GameCube. To get one, plant some money in a glowing spot. When the tree has grown it will be gold. Shake the tree and your gold shovel will come out.
If you look in the Animal Crossing Community website, they will say that you will get 2,100 Bells if you sell a gold rose.
The item you get from the star is a random Spot light item
Put 1,000,000 bells in the bank and you will get 1 in the mail.
You can do it with any rod but it is easyer with a gold one.
What you do is you drag it on to your character and press the a button to dig or tap a spot to dig up.
the golden watering can makes dying flowers turn to gold.
210 bells
It's where there is a big huge spot of water in one little part of the river.
Gold roses because you need the golden watering can to get these.
All you have to do is bury a normal shovel for 24 hrs.
you have to catch every fish at least once