Handcrafted Oilwelll Jewelry Sterling Silver pendant

The stone Pendant is from the Strawn Formation 5,200 feet cored from a oil well in Coke County, Texas.  The black and grey colored are amazing to look up.  The Stone is approximately 2.25 inches tall by 7/8 inches wide and is set in sterling silver. This pendant will look great on choker, or sterling silver chain. This is like a finger print of the Earth's creation.