TEXAS ROCK & MINERAL SET View cart “Oil- An Overview of the Petroleum Industry” has been added to your cart. View cart “Oil- An Overview of the Petroleum Industry” 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 IMAGES OF AMERICA: MIDLAND $21.99 Add to cart Oil- An Overview of the Petroleum Industry $52.95 Add to cart Man’s Leather & Sterling Silver Bracelet $447.00 Add to cart Tom Lovell Notecards – Oil on Canvas $14.95 Add to cart