Soft Clay

Soft Clay is used to make Pottery items in the Crafting skill, and is created by using a water source on Clay. This can either be done by a Bucket of water, or similar items. Soft clay is spun on a Potter's Wheel to create unfired items, which are are used on a Potter's Oven to fire them.

Locations
Good locations to mine Clay include:

Note: The Crafting Guild contains 6 Clay veins, a Fountain, Potter's Wheel, and Potter's Oven, making it an ideal location to create Pottery.
 * Varrock west mine
 * Crafting Guild
 * Dwarven Mine