Rocks Slabs and Specimens › Mexican agate halves Image 1 of 1 Mexican agate halves $50.00 5 pieces, polished, 11 oz, 1-2 inches across most pieces. Add To Cart Added! 5 pieces, polished, 11 oz, 1-2 inches across most pieces. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More