macro shooting of natural mineral rock specimen - raw obsidian (volcanic glass) stone on dark granite background

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Size: 3300px × 2475px
Photo credit: © Valery Voennyy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, close, collection, crystal, crystalline, dark, decorative, extrusive, gemmological, gemmology, gemological, gemology, gemstone, geological, geology, glass, igneous, macro, material, mineral, natural, object, obsidian, ore, ornamental, piece, raw, rock, rough, sample, shooting, small, specimen, stone, structure, surface, texture, textured, volcanic