'Powder' in the Bible

And he took the calf which they had made, and burnt it with fire, and ground it to powder, and strewed it upon the water, and made the children of Israel drink of it.

Jehovah will make the rain of thy land powder and dust: from heaven shall it come down upon thee, until thou be destroyed.

And he brake down the altars, and beat the Asherim and the graven images into powder, and hewed down all the sun-images throughout all the land of Israel, and returned to Jerusalem.