General News Fulgurite: What A Lightning-Formed Rock May Have Contributed To Life On Earth By 360aproko Information - March 31, 2021 0 96 FacebookTwitterPinterestWhatsApp When lightning strikes the ground, it can leave behind a root-like rock called a fulgurite. Host Maddie Sofia, science correspondent Nell Greenfieldboyce about what lightning and its funky rock creation can reveal about the origins of life.