Nuvvuagittuq Greenstone Belt Faux Amphibolite 1,774 grams

This top-tier, extra large, extraordinary specimen among the oldest rocks found on Earth is from the Nuvvuagittuq Greenstone Belt, home of the rare and fascinating "faux amphibolite." Nestled along the eastern shore of Hudson Bay in Northern Canada, this geological area was formerly known as "Porpoise Cove" Greenstone Belt

In 2017, scientific discoveries hinted at the presence of fossilized microorganisms within the rocks of the Nuvvuagittuq Greenstone Belt. While this was initially a potential possibility, ongoing research by scientists is striving to provide more definitive evidence. The detrital zircons found in these rocks reveal an astonishing age range of approximately ~ 4.02 Ga, further adding to the intrigue of this geological wonder.

This rock is a true marvel, showcasing the dominant rock of the Nuvvuagittuq Greenstone Belt- the cummingtonite amphibolite. While most amphibolites are characterized by a dark green hue, this unique belt surprises with sections displaying a fascinating grayish-beige color. This distinctiveness has led to its nickname, 'faux-amphibolite '. The specimen, rich in garnets, hints at its highly metamorphosed origin as volcano-sedimentary rocks, further adding to its geological allure.

The specimen measures 167mm L X 103mm W X 76mm D and Weighs 1,774.2 grams. It was legally collected in one of Earth's most remote locations.

Ships with a Certificate of Authenticity, a tag, a tag stand, and information about the Nuvvuagittuq Greenstone Belt.

This is an exceedingly great specimen that would make an important contribution to any serious geological collection.

 

This scientific material is Guaranteed Authentic. It was professionally and legally collected and arrives with a Certificate of Authenticity.