Sergey Prokudin-Gorsky: Rocks Photographs

2 Sergey Prokudin-Gorsky photographs of rocks, from the Library of Congress archive.

Stages of Polishing a Stone Egg, Imperial Lapidary Factory,…, Russia (Federation), Ural Mountains Region, Ekaterinburg, 1910

Stages of Polishing a Stone Egg, Imperial Lapidary Factory,…

1910

 Tombstone at the Grave of Hussein-Bek, Said to Have Been Brought by…, Ural Mountains Region, 1910

Tombstone at the Grave of Hussein-Bek, Said to Have Been…

1910