Natural Amethyst Geode – Extraordinary Deep Purple...

An air bubble trapped in basalt. An ancient breath, suspended under pressure as the lava cooled, slowly, in the darkness. That is how this cavity was born, a secret chamber of the Earth, where time created crystals, amethyst, the memory of fire. Purple and gleaming tips, the echo of what was movement, heat, explosion… and then silence. This geode is the form of an event, of the Arapey Formation, dating to the Early Cretaceous. A small geological universe, enclosed in stone, a vibration in an impossible balance, between force and quiet, between magma and silence. During the volcanic activity of that era, basalt lava flowed and solidified, trapping gas bubbles that formed hollow cavities. Over time, hydrothermal solutions rich in silica and iron penetrated these cavities and began to crystallize slowly, forming the amethyst crystals. The violet color derives from the presence of iron ions and exposure to natural radiation over millions of years.

Estimate:$616.7

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