Agates are known to occur in virtually all countries across the globe. In fact, it would be virtually impossible to name a single country on the globe that does not have at least one identified source of this common stone. The global abundance of agate can be explained by its mineral content. It primarily is made from silica.
Due to the fact that silica is the most commonly occurring mineral on the surface of the earth, the common occurrence of agates is no surprise. In the formative years
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