There's no supporting reference given, and this doesn't resemble Tolkien's description in the slightest in size, shape, or appearance of materials. The door in

There's no supporting reference given, and this doesn't resemble Tolkien's description in the slightest in size, shape, or appearance of materials. The door in the film corresponds much better. See: http://tolkiengateway.net/wiki/Doors_of_Durin http://tolkiengateway.net/wiki/Doors_of_Durin