Our Mason Series natural ledgestone are hand crafted by stone masons using real, natural ledgestones and full 4" deep corner stones. This natural ledgestone panel system is the only panel system on the market that eliminates the repetitive patterns a nd lateral lines typical with other stone panels. Each stone is carefully selected and blended to create a line of products specifically designed to create a hand-crafted look. All of the Mason Series is suitable for all indoor and outdoor applicatio ns. The Yosemite variant contains grey quartzite, giving the stone a natural sparkle. Its modern grey tone coupled with classic natural stone make it a versatile accent piece, suiting any decor.