When a geode splits open, either naturally or by human intervention, it reveals an internal cavity lined with vibrant, pointed crystals. The size, color and pattern of these crystals vary ...

Geodes, crystals bursting out of a rocky shell ... celestite. The cave has been open to visitors since the Prohibition Era, when the income from tours of it, along with unfermented grape juice ...

You can take the geodes to Clint, who will break them open for 25g. Or, you can use a Geode Crusher to open them yourself.