Rocks Slabs and Specimens › Dino bone 8 x 10.5 inch polished slab Image 1 of 2 Image 2 of 2 Dino bone 8 x 10.5 inch polished slab $250.00 Polished specimen, 2 lb 3.5 oz, 10.5 x 8 x .3 inches. Really unusual size piece. Distinct cell structure. Add To Cart Added! Polished specimen, 2 lb 3.5 oz, 10.5 x 8 x .3 inches. Really unusual size piece. Distinct cell structure. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More