Scoria, a porous volcanic rock, has been used by artists worldwide to create striking outdoor sculptures. Among the most famous is "The Spirit of the Volcano" in Iceland, a massive abstract piece blending seamlessly with its rugged landscape. In New Mexico, the "Scoria Sentinel" stands tall, its fiery red hues contrasting with desert skies. Australia's "Echoes of the Earth" features intricate carvings highlighting scoria's unique texture. Japan's "Basalt Whispers" combines scoria with water elements, creating a serene yet powerful installation. These sculptures not only showcase the material's durability but also its deep connection to nature and geology. Artists favor scoria for its lightweight yet sturdy properties, allowing for both monumental and delicate forms. The rock's natural color variations—from deep reds to black—add dramatic visual impact. Many scoria sculptures are site-specific, designed to interact with their environments through weathering and natural aging processes. From public parks to geological reserves, these works continue to inspire with their raw beauty and timeless presence.