Rocks Slabs and Specimens › Thompsonite large Image 1 of 3 Image 2 of 3 Image 3 of 3 Thompsonite large $75.00 Polished, 25 gm, 1.25 x 1 x 1 inch Add To Cart Added! Polished, 25 gm, 1.25 x 1 x 1 inch Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More