Put on sturdy gloves, hiking shoes, safety goggles and hardhat.
Drive to one of the many Utah quarry sites to dig for turquoise: Kennecot Bingham Canyon Mine, Fairfield Mine, or the desert of west of Delta, Utah, near Antelope Springs. Make sure it is a public quarry that permits public use and is not under the jurisdiction of the state or federal park services.
Take the hammer and strike a layered rock multiple times. Remove rock dust or other extra rocks with the shovel.
Examine the rocks for any signs of turquoise.
Pick at the rock with a small pick-axe to remove the rock's layers. If turquoise is found, use the pick-axe to remove the outer layers and extract the turquoise rock.
Put all turquoise found in a bucket.
Identify the rocks found to make sure they are turquoise by using a turquoise rock identification book. Turquoise should have a vibrant color, ranging from sky blue to gray-green. Many turquoise stones also have matrixes, which are veins or blotches.