'Earthenware' in the Bible

Also the earthenware vessel in which it was boiled shall be broken; and if it was boiled in a bronze vessel, then it shall be scoured and rinsed in water.

As for any earthenware vessel into which one of them may fall, whatever is in it becomes unclean and you shall break the vessel.

The priest shall also give orders to slay the one bird in an earthenware vessel over running water.

and he shall slaughter the one bird in an earthenware vessel over running water.

However, an earthenware vessel which the person with the discharge touches shall be broken, and every wooden vessel shall be rinsed in water.