TEXAS ROCK & MINERAL SET View cart “TABLETOP DERRICK” has been added to your cart. View cart “TABLETOP DERRICK” has been added to your cart. $36.00 Add this set to your little geologist’s collection. Big Geologists love it as well! Out of stock Categories: Children, Mineral & Fossil Related products STORYTELLER WITH A BRUSH – DVD $20.95 Add to cart TABLETOP DERRICK $64.99 Add to cart Roughneck: Stories from Sundown Texas $21.95 Add to cart Tom Lovell Notecards – Oil on Canvas $14.95 Add to cart