When light passes through a gemstone, it encounters regularly arranged internal structures that are very precisely organized: the famous crystals. This organization acts somewhat like...
Mountains generally begin with the gradual collision of large plates on the Earth's surface. Imagine two enormous pieces of the Earth's crust slowly pushing against...
Gemstones are essentially crystals, meaning they are matter organized into regular and repetitive structures. Their beauty often comes from their precise composition and tiny chemical...
The ice of glaciers is not just simple solid water. It forms through the gradual accumulation of compressed snow, which becomes denser over time. During...
Landslides occur when a mass of soil, rocks, or mud suddenly rushes down a slope. It starts with a loss of balance of the materials...
The telluric lights are strange, very brief luminous phenomena that sometimes appear before, during, or just after an earthquake. They take various forms: floating glowing...
These giant crystals often come into being thanks to the circulation of mineral-saturated fluids in caves located near volcanic or hydrothermal sources. Typically, magma located...
Wind abrasion is when the wind acts as a sculptor on rocks by launching small grains of sand and particles at high speed. These fragments...
The minerals in hot springs mainly come from the underground rocks through which the water flows. When rainwater or melted snow penetrates underground, it seeps...
Some regions at the time offered ideal environments for fossil formation. Essentially, it required a setting with a lot of sediments, which quickly covered dead...