Mining

Well, to start off you can go and mine right in your own farmland! just keep a decent sized area that you're not going to use for crops. Here's a list of the things you'll find:

Ore	Selling Price	Sell to
Gold Coin	10G	Automatically added
Copper Ore	40G	Carpenter's Shop, Louis' Tool Shop
Iron Ore	60G	Carpenter's Shop, Louis' Tool Shop
Pontata Root	80G	Louis' Tool Shop
Blue Rock	90G	Carpenter's Shop
Limestone	100G	Carpenter's Shop, Lyla's Flower Shop
Moonlight Stone	100G	Carpenter's Shop, Louis' Tool Shop
Rare Metal	180G	Carpenter's Shop, Louis' Tool Shop