A "stone hearth" is a solid surface made of stone usually found in the middle of a fireplace, used to contain the fire and keep it from spreading. Full definition
Breadsmith products are baked in stone hearth ovens imported from Europe. (fooddrink-magazine.com)
With only the finest furnishings, all guests will enjoy the gas fireplace with stone hearth in the living area and flat screen HD television with DVD player. (wyndhamvacationrentals.com)
You will be swept away as you enter through the hand fashioned mahogany entry & into the Great Room featuring a two story cathedral overhead along with a massive stone hearth fireplace. (legacysir.com)