Geode in matrix volcanic ash in mine.

Geode Mining Process

People tend to ask the following question.  Where do geodes come from?   Take a quick tour of the World Famous Las Choyas Mine. It has been mined for the past 40 years. This type of geode is one of the most unpredictable in the world, meaning that you never know what treasure is found inside.  There […]

Opened Geode

Are you interested in geodes?

Igneous geodes were once bubbles in lava. Over time mineral rich thermal solutions penetrate the bubble and as the solution cools crystals begin to form within. The type of crystals that form inside of a geode are dependent on the type of minerals that penetrate the bubble at the time of formation.