A: We have never been asked before if our Assorted Polished Stone could be used in a gas fire pit . They do have a thin coat of wax on them, but other than that we don't know why they wouldn't work in a gas fire pit.
A: Thank you for the question. Mosser Lee Soft White Polished Stones have stones that range from approximately 1" to 2".
A: The Mosser Lee Black Polished Stones are waxed and they do not change color when wet.
A: Thank you for the question. Coverage per bag is one square foot.