👉 Claqueurs are a type of rock that is formed by the rapid cooling and solidification of magma. The process typically involves a layer of magma surrounding a volcano, which cools and solidifies as it moves through the Earth's crust. As the magma cools, it becomes more dense and harder, forming a rock that can be broken down by pressure or heat to release gases and minerals. Claqueurs are often found in areas where there is a high concentration of magma and volcanic activity,