General Lithology:Epidote Skarn
Description:Formed when hot fluids passed through a limestone, altering it to a mass of epidote together with other minerals.
Representing:A zone of mineralization of unknnown age associated with the igneous intrusion to the north.
Original location:Marmora Quarry, Ontario
Estimated mass (tonnes):8.9
Donor:Courtesy of Aecon Group