Rocks Slabs and Specimens › Trancas geode uncracked Image 1 of 1 Trancas geode uncracked $12.00 3.25 x 2.75 inch diameter, generally white crystals that will fluoresce green under shortwave. Add To Cart Added! 3.25 x 2.75 inch diameter, generally white crystals that will fluoresce green under shortwave. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More