'Stone' in the Bible

And Jehovah said to Moses, The man shall certainly be put to death: the whole assembly shall stone him with stones outside the camp.

And if he have smitten him with a stone from the hand, wherewith one may die, and he die, he is a murderer: the murderer shall certainly be put to death.

or have smitten him with any stone wherewith one may die, without seeing him, and have cast it upon him so that he die, and he was not his enemy, neither sought his harm: