GEODE is a hollow rock lined with an inside layer of sparkling crystals. The hollows in the rock are often caused by large air bubbles in the lava that flows from a volcano. The air bubbles are trapped as the lava solidifies into rock. As water seeps into the soil, minerals dissolve in the water. These minerals then form crystals within the rocks. It takes
GLEAMING GEODES
Aug 11, 2023
2 minutes
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