Budget Car Rentals, at the airport is 406-646-5156. In Belgrade, Montana is the Bozeman Yellowstone International Airport 92 miles north of West Yellowstone. This is the largest airport closest to Yellowstone. Jackson Hole-The town of Jackson is 52 miles to the South Entrance of Yellowstone National Park. Jackson Hole Airport is serviced by American Airlines, Delta Airlines, Frontier Airlines, Skywest Airlines, and United Airlines seasonally.
Australia is currently the world's largest producer of diamonds. Most of these diamonds are low quality and used for industrial purposes. Most of the diamonds are from the Argyle diamond pipe in northern Western Australia. The pipe at Argyle is made of lamproite, not kimberlite.
Outside the earth, diamonds are also common. A recent discovery shows that some stars collapse on themselves, creating giant diamond crystals. In the constellation Centaurus, there lies a white dwarf, that has crystallized into a diamond 2,500 miles in diameter and weighing 10 billion, trillion, trillion carats. While we are still learning about the interior of the earth, current information shows that diamonds are likely the most common gem in nature.