Explore the beauty of nature with this 5 pound 11.6 ounce MONSTER HALF gorgeous Mexican Trancas Geode! Measurements are in photos. The Mexican Trancas geodes are among the most popular due to the variety of the minerals and inclusions.
Please study the pictures carefully, as this is the item you will receive.
You are bidding on this EXACT geode, no bait and switch. Thanks for looking, please check out my other items, you may find something you can't live without!

Period (Age): Cenozoic Era in the Tertiary Period (Eocene Epoch) making them ~37 million years old!
Crystal colors: Blue, White, Clear

Secondary minerals:
Mainly calcite but occasionally tan colored opal!