Here is one of Earth's Oldest Rocks!

Morton Gneiss - Oldest Earth Rock
Morton Gneiss - Oldest Earth Rock
Item# JPT-MtnGns
Availability: Usually ships in 2-3 business days

Product Description

Comes in an attractive display case. 1 Polished Face. Location: Morton, MN Among the oldest rocks on Earth, Morton Gneiss.

About weight: 141.7 grams, size: 1 3/4" H X 1 3/16" W X 1 1/4" D

This is the exact specimen for sale. This coarse-grained, banded metamorphic rock is about 3.6 billion years old. Comes with information.