Note: The pictured 4mm, 24-inch Navajo 'pearl' bead chain is available in lieu of the included 18-inch, solid Sterling silver box chain for the additional charge of $115 if purchased together with the pendant--which is a considerable saving over buying separately. This unusual White Buffalo stone is sort of reversed with the black ore predominate. Not counting the bale, it is 1.75-inches long by 7/8th's-inches wide. Weight is 12-grams, or .42-ounces. It is hallmarked "ROBERT SHAKEY.' Always complimentary Priority shipping within the U.S.