Pixelstains.net — 3 Stone Texture Brushes for Photoshop...
stone and rock alpha brush bundle - mgh3d
Amazon.com: HOME-X 2-in-1 Pumice Stone and Brush for Feet, Foot File, Dead Skin Callus Remover, Pedicure Tool, Bathroom Accessories-2 ¾“ L x 1 ¾“ W : Beauty & Personal Care
25 Flying Stone Brushes by nada-images | GraphicRiver
3 Stone Texture Brushes for Painting by pixelstains on DeviantArt