Forgotten mine

The Forgotten mine, also known as the Uzer mine and Uzer clay mine, is located north of Uzer. It is most famous because the Clay bin is located there.

Clay bin
While mining you can store up to 280 pieces of soft clay at the Clay bin. There is an Waterpump close to the clay bin. Per piece of soft clay stored, you get 45 mining exp and 9 crafting exp. For a total of 12,600 Mining exp and 2,800 Crafting exp. Then you can use the operate option off the bin to make ten big clay rock's, that can be sold at the general store for 4,000 coins each or you can sell it at the Grand Exchange or you can just drop it.

Secret mining room
With 45 Mining you can enter the secret mining room, by cleaning to rocks. When cleaning the rocks for the first time you get 10,000 Mining exp. There after you get 10 mining exp each time you do it. Here are many high-level rocks.