Jurassic basalt, a volcanic rock formed millions of years ago, has been used by artists to create breathtaking outdoor sculptures that blend natural history with modern artistry. Among the most famous is "The Spiral Jetty" by Robert Smithson, a 1,500-foot coil extending into Utah's Great Salt Lake, made from black basalt rocks. Another remarkable piece is "City of Rocks" by Ulrich Rückriem in Germany, featuring massive split basalt columns arranged in geometric formations.

In Iceland, the "Basalt Columns" sculpture in Reykjavik mimics the country’s natural hexagonal lava formations, while Japan’s "Stone and Light" installation in Sapporo uses polished basalt to create interactive light reflections. The "Jurassic Stones" in England’s Yorkshire Sculpture Park showcase raw basalt monoliths carved with intricate patterns, paying homage to the stone’s ancient origins.

These sculptures not only highlight basalt’s durability and striking texture but also connect viewers to Earth’s geological past. Each piece transforms cold volcanic rock into dynamic art, proving that even prehistoric materials can inspire contemporary creativity.