North America, USA, Utah, Grand Staircase/Escalante, Devil's Garden, Metate Arch Earth Agate IV Shiprock, the basalt core of an extinct volcano, New Mexico Eroded Rock Face Saturns moon Dione Stoneware 3 Fortifications Agua Nueva Agate Lucid I Stones Moon Stone Marble 15 Crystal rock, composed of coral, with Le Morne Mountain in the background. Quartzite rock boulders on hillside, Devils Lake State Park, Baraboo Hills, Wisconsin Plum Agate I Hidden Stonecraft Stone I Marble 22 Stone Mosaic I Shiprock, the basalt core of an extinct volcano, New Mexico Glass Marble Glass Marble Rock Detail Switzerland Malachite Malachite Lapis Lazuli Agate I Agate in colorful design, Sammamish, WA Agate in colorful design, Sammamish, WA Rock Detail Switzerland Turquoise Dark Marble 3 Rock Blocks Crystal Skull Amethyst crystals Cropped Geodes I Mani stone detail, McLeod Ganj, Dharamsala, Himachal Pradesh state, India California, Bass Lake, Cobble stone near lake Tourmaline Rock Formations 11 Opal gemstones Crystalline I Jupiters moon Lo Cut and polished diamond Color Rocks III G Turquoise Agate I Stone Wall Marble Petroleum I Quartz II Saturns moon Enceladus Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 15 Page 16