Since you mentioned trade with humans in the middle ages; that adds a likely answer. They build roads with it that link human trade routes to their centers of trade. And if the roads are finely enough graded, then stone wheels, axles and carts would also be a possibility. A horse pack might be able to carry a lot more castle bricks in a single trip after purchasing such a commodity.

Siege engine loads is another definite possibility. Think of a piece of stone carved in the shape of a golfball, at twenty or thirty times the radius. It will travel much further than typical loads. A longer range catapult would justify buying dwarf crafted ammunition.

Since you mentioned trade with humans in the middle ages; that adds a likely answer. They build roads with it that link human trade routes to their centers of trade. And if the roads are finely enough graded, then stone wheels, axles and carts would also be a possibility. A horse pack might be able to carry a lot more castle bricks in a single trip after purchasing such a commodity.

Siege engine loads is another definite possibility. Think of a piece of stone carved in the shape of a golfball, at twenty or thirty times the radius. It will travel much further than typical loads. A longer range catapult would justify buying dwarf crafted ammunition.

Other interesting trade goods crafted from igneous rock are possibilities. metal crucibles and tongs for blacksmiths, oven liners, and even cremation chambers. The Plague did demand burning quite a few bodies after all.

Since you mentioned trade with humans in the middle ages; that adds a likely answer. They build roads with it that link human trade routes to their centers of trade. And if the roads are finely enough graded, then stone wheels, axles and carts would also be a possibility. A horse pack might be able to carry a lot more castle bricks in a single trip after purchasing such a commodity.

Since you mentioned trade with humans in the middle ages; that adds a likely answer. They build roads with it that link human trade routes to their centers of trade. And if the roads are finely enough graded, then stone wheels, axles and carts would also be a possibility. A horse pack might be able to carry a lot more castle bricks in a single trip after purchasing such a commodity.

Siege engine loads is another definite possibility. Think of a piece of stone carved in the shape of a golfball, at twenty or thirty times the radius. It will travel much further than typical loads. A longer range catapult would justify buying dwarf crafted ammunition.