Tanzania is home to many natural wonders, but one of the most fascinating is the Ol Doinyo Lengai Volcano, which creates unique sculptures with its carbonatite rich lava eruptions. Unlike most of the earth's lava, carbonatite lava is dominated by calcium carbonate rather than silica. The result is delicate and striking structures that look like giant sandcastles. The Ol … [Read more...] about Exploring the Marvelous Carbonatite Rich Lava Sculptures of Ol Doinyo Lengai Volcano in Tanzania