= Volcanic lightning
{wiki=Volcanic_lightning}
Volcanic lightning, also known as "dirty thunderstorms," refers to lightning that occurs within or above a volcanic eruption. This phenomenon is caused by the interaction of volcanic ash and gas ejected during an eruption. The ash particles collide with one another and with other gases, leading to the buildup of electrical charges within the volcanic plume. When the electrical charge becomes strong enough, it can result in lightning strikes.
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