Rocks Slabs and Specimens › dinosaur gem bone large slab Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 dinosaur gem bone large slab $350.00 unpolished shown wet and dry, 10.3 oz, 7.5 x 4.75 x .3 inches nice red and black cells Add To Cart Added! unpolished shown wet and dry, 10.3 oz, 7.5 x 4.75 x .3 inches nice red and black cells Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More