18 reactions | Geode Formation 101 with Dave 鸞 Each geode is a unique work of art. We have a variety of sizes and types for you to choose from. It is so exciting each time we crack one open in the Gallery. Come check it out for yourself! 直⛏️✨ | Good Earth Rocks Gallery | Facebook

RevealFacts on Instagram: "This geode is a natural rock cavity formed over millions of years. It begins as an empty space inside volcanic or sedimentary rocks, often created by gas pockets or decayed organic material. Mineral-rich water slowly enters the cavity and leaves crystal deposits on the inner walls. Over long periods, these crystals grow toward the center and create the crystal interior. The colors and patterns depend on the minerals present, such as quartz, amethyst, or calcite. Geodes