closeup of sample of natural mineral from geological collection - unpolished black Pumice rock on white marble background

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Size: 3600px × 2400px
Photo credit: © Valery Voennyy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, close-, closeup, collection, decorative, gemstone, geological, gray, hole, holystone, igneous, macro, magmatic, material, mineral, mineralogical, natural, object, ornamental, piece, pumice, pumice-stone, pumicite, raw, rock, rough, sample, specimen, stone, surface, texture, unpolished, vesicular, volcanic, white