These stones are finished pieces and are available for the purchaser to buy "as is" for the advertised dollar amount. Be it for Home Decor, a Memorial Urn, or a Keepsake they make a stunningly unique piece of art and radiate beautiful energy. All Pre-Designed stones have been polished and a protective sealant coating has been applied. Most of the stones have been core drilled and a cap has been chosen, this will be indicated in the description. Some stones have not been core drilled but can be according to the purchasers desired design.