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specimen Scoria igneous rock, black and brownish red color from the central java volcano, Indonesia. Basaltic lava, oxidation of iron during eruptions. Rocks and minerals identification Photos | Adobe Stock
![Nature abstract brown lava stone background featuring details of volcanic stones at slope of Etna volcano, Sicilia, Italy. Various colors are attributed to various minerals in lava. Photos | Adobe Stock Nature abstract brown lava stone background featuring details of volcanic stones at slope of Etna volcano, Sicilia, Italy. Various colors are attributed to various minerals in lava. Photos | Adobe Stock](https://as2.ftcdn.net/v2/jpg/02/31/54/39/1000_F_231543974_PEvWTUQ3Vbl3mMru0J3KrjU5PGis4fJJ.jpg)
Nature abstract brown lava stone background featuring details of volcanic stones at slope of Etna volcano, Sicilia, Italy. Various colors are attributed to various minerals in lava. Photos | Adobe Stock
![oxidation cracks in lava, grey shades, colored minerals, volcanic flow, basalt, nature, South America, Galapagos Islands; Santiago Island, Ecuador Stock Photo - Alamy oxidation cracks in lava, grey shades, colored minerals, volcanic flow, basalt, nature, South America, Galapagos Islands; Santiago Island, Ecuador Stock Photo - Alamy](https://c8.alamy.com/comp/2FK4F6A/oxidation-cracks-in-lava-grey-shades-colored-minerals-volcanic-flow-basalt-nature-south-america-galapagos-islands-santiago-island-ecuador-2FK4F6A.jpg)
oxidation cracks in lava, grey shades, colored minerals, volcanic flow, basalt, nature, South America, Galapagos Islands; Santiago Island, Ecuador Stock Photo - Alamy
![basalte de lave, roches volcaniques au complexe de mélange de karangsambung. associés à l'ophiolite et identifiés comme des roches océaniques. lave d'oreiller. concept géologique. roches et minéraux 4730457 Banque de photos basalte de lave, roches volcaniques au complexe de mélange de karangsambung. associés à l'ophiolite et identifiés comme des roches océaniques. lave d'oreiller. concept géologique. roches et minéraux 4730457 Banque de photos](https://static.vecteezy.com/ti/photos-gratuite/p2/4730457-lave-basalte-roches-volcaniques-au-karangsambung-melange-complexe-associe-a-ophiolite-et-identifie-comme-roches-oceaniques-oreiller-lava-geological-concept-rocks-and-minerals-photo.jpeg)