World rocks photo collection
Russia, Khabarovsk territory, gold deposit "Polyanka". Epithermal quartz vein, contains gold and silver. Paleogene. Paleocene-Eocene.
Spain, Catalonia, Punta d'en Ramis. Quartz vein in granodiorites. Upper Carboniferous - Low Permian.
Sardinia, Monte Corrasi. Calcite vein in Middle-Upper Jurassic dololostones.
Rhodonite veins in manganese ore of the Parnokskoye deposit. Devonian. D2