Geodes are my favorite. From a few inches to several feet in size, they look like plain rocks on the outside but, when broken open they reveal magnificent crystals on the inside.

This macro shot of a Geode is perfect for a background, visual effect, or cool element for any project. This is also part of a huge collection of shots, each one has its own unique properties, so if ...

Browse 460+ geode rock stock illustrations and vector graphics available royalty-free, or search for amethyst geode rock to find more great stock images and vector art. Abstract geode digital drawing, ...

In general, mineral particles are small, having formed within confined areas such as lava flows or between grains of sediments. Large crystals found in geodes and other rocks are relatively rare.