Smelting House
Diamond Lake Smelting House was built by The oligarchs of Greyhawk to settle disputes and conflicts between the mine managers. Runoff from this fortress-like building accounts for the majority of the pollution that killed off the lake. Vulgan Durtch is the chief smelter but is rarely seen. Benazel the Alchemist has a business in the northwest tower of the smelting house, and sells many potions and alchemical items.