9 "Ficheiro:Corundum_(Pennsylvania,_USA)_1.jpg".

Ficheiro:Corundum (Pennsylvania, USA) 1.jpg

date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53197188999 determination method or standard: SHA-1...


Ficheiro:Corundum (Pennsylvania, USA) 2.jpg

publication date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53197377406 determination method: SHA-1...


Ficheiro:Corundum (Pennsylvania, USA) 6.jpg

date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53196917372 determination method or standard: SHA-1...


Ficheiro:Corundum (Pennsylvania, USA) 5.jpg

date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53196917337 determination method or standard: SHA-1...


Ficheiro:Corundum (Pennsylvania, USA) 3.jpg

date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53197377436 determination method or standard: SHA-1...


Ficheiro:Corundum (Pennsylvania, USA) 4.jpg

publication date: 18 September 2023 operator: Flickr described at URL: https://www.flickr.com/photos/47445767@N05/53197600453 determination method: SHA-1...


Ficheiro:Sim popular-mechanics 1910-06 13 6.pdf

Sim popular-mechanics 1910-06 13 6 (page 26 crop).jpg...


Ficheiro:Anyolite (corundum-amphibole zoisitite) (Neoproterozoic; Mundarara Mine, about 27 km west of Longido, Tanzania) 7 (49143533783).jpg

com/photos/jsjgeology/49143533783/ operator: Flickr URL: https://live.staticflickr.com/65535/49143533783_29d0179e2b_o.jpg determination method or standard: SHA-1...


Ficheiro:Anyolite (corundum-amphibole zoisitite) (Neoproterozoic; Mundarara Mine, about 27 km west of Longido, Tanzania) 8 (49144234192).jpg

date: 30 November 2019 operator: Flickr described at URL: https://www.flickr.com/photos/jsjgeology/49144234192/ determination method or standard: SHA-1...