Here is one of Earth's Oldest Rocks!

Morton Gneiss - Oldest Rock USA - New XL!
Morton Gneiss - Oldest Rock USA - New XL!
Item# JPT-MtnGns
Availability: Usually ships the next business day

Product Description

This is a great specimen of Morton Gneiss. It has been cut flat on the left and right side, and is rough otherwise.

Morton Gneiss is among some of the oldest rocks on Earth. In fact, it is the oldest rock unit in the United States. Composed of Archean-age migmatitic gneiss, it has been dated to 3.6 billion years old.

XL Size: 53mm L X 30mm W X 36mm D, Weight: 119.5 grams

This is the exact specimen for sale.

Ships with information and COA. Guaranteed Authentic.