Clay

47 rocks in New ClassicKBD ยท object IDs 114, 115

Crafting Guild (4)
Dark Wizard (1)
Desert Mining Camp (6)
Grand Tree Mine (4)
Mining Guild (3)
Musa Point (2)
Near Asgarnian Ice Dungeon (19)
Near Crafting Guild (2)
Port Khazard Mine (3)
Rimmington Mine (1)
Varrock West Mine (2)