Quartzite is one of nature's hardest, most weather-resistant stones, and its green and green-gray varieties bring a distinctive, organic color that's harder to find in natural stone. As stacked-stone ledger panels — strips of quartzite on mesh-backed sheets — these deliver a bold, three-dimensional split-face surface that catches light and casts shadow. The cool green tones pair beautifully with wood, white, and natural materials, and the stone's durability makes it ideal for both interior features and exterior facades.