Wikimedi'Òc

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 3 (23354410021).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 2 (23354418351).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 4 (22809789343).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 5 (23436916665).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 6 (23410765906).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 7 (23354376251).jpg - Ser Amantio di Nicolao

Greenstone (metagabbro) (metamorphism at ~2.7 Ga, Neoarchean; Rt. 169 roadcut south of Peyla, Minnesota, USA) 8 (23410749766).jpg - Ser Amantio di Nicolao