The Phenomenon of Blue Lava Despite its name, blue lava isn't actually molten rock glowing blue. It's a breathtaking visual effect found at the Kawah Ijen volcano in Indonesia. This stunning blue color is caused by the combustion of high-pressure sulfuric gases. As these gases escape from volcanic vents and come into contact with oxygen-rich air, they ignite and burn with a vibrant, electric blue flame. This spectacular "blue fire" can be seen flowing down the volcano's slopes, creating the illu

💙🌋 Blue lava… wait, what?! This surreal glow in Indonesia isn’t molten rock, but burning sulfur gas. At volcanoes like Ijen, sulfur-rich gases ignite as they escape at extreme temperatures, creating electric-blue flows that look like lava at night — one of Earth’s most jaw-dropping volcanic illusions. #BlueLava #Geology #GeologyPage #Volcanology #indonesia | Geology Page

A video filmed by tourists in Indonesia shows blue lava spilling from volcano… | Brut