Acasta Gneiss, Oldest rock in the world, mineral specimens, rare. Rough rock - $30 - (Calgary, AB)

Acasta Gneiss specimen Weight: 42g Oldest known rock in the world Age:4.02 Billion years old. Derived from sediments of 4.2 billion year old rockfrom Hadean Age. Locality:Acasta River, Northwest Territories, Canada Comes with Certificate of Authenticity. The link below provides photographic evidence of the geologists trip up to the Acasta River in the Northwest Territories of Canada to collect these specimens. facebook.com/AcastaGneissTheWorldsOldestRock Payment to be made 24 hours or item will be relisted. Please allow 3 business days for processing. ****If having trouble with finding out shopping costs to your location, please contact me**** *Express shipping and tracking can be provided at an extra charge, please contact me if this is required*

Posted in Calgary, AB, Collectibles
From ebay.com - 1 month ago