'Clay' in the Bible

Has the potter no right to make from the same lump of clay one vessel for special use and another for ordinary use?

But we have this treasure in clay jars, so that the extraordinary power belongs to God and does not come from us.

Now in a wealthy home there are not only gold and silver vessels, but also ones made of wood and of clay, and some are for honorable use, but others for ignoble use.

he will rule them with an iron rod and like clay jars he will break them to pieces,