Volcanic glass (rock) black obsidian close up macro with reflection isolated on black background Stock Photo by ©Madllen 36635701
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Obsidian: A Naturally Occurring Volcanic Glass Formed As An Extrusive Igneous Rock, From Vesuvius Volcano, Isolated On A White Background, Naples, Italy Stock Photo, Picture And Royalty Free Image. Image 117309559.
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Closeup of sample of natural mineral from geological collection - rough obsidian (volcanic glass) rock isolated on white | CanStock
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set of natural mineral gemstones - various obsidian (black, volcanic glass, snowflake, mahogany) gem stones and rocks isolated o Stock Photo - Alamy
Free art print of Black Obsidian (volcanic glass) mineral stone. Macro shooting of collection natural rock - black Obsidian (volcanic glass) mineral stone isolated on white background | FreeArt | fa33858184
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