Geodes are hole rocks that comprise crystals. They’re shaped when gasoline bubbles in lava or volcanic rock grow to be lined with minerals. Over time, these minerals develop and fill the bubble, making a geode. Geodes may be present in a wide range of colours and sizes, they usually can comprise a wide range of totally different minerals, together with quartz, calcite, and amethyst.
Geodes are sometimes prized by collectors and rock fans. They’re additionally utilized in jewellery and different ornamental gadgets. As well as, geodes are typically utilized in metaphysical practices, as they’re believed to have therapeutic properties.
