closeup of sample of natural mineral from geological collection - black Spinel crystals on diopside matrix isolated on white background

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Size: 4200px × 3308px
Photo credit: © Valery Voennyy / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, close-, collection, crystal, crystalline, cut, cutout, decorative, diopside, druse, gemstone, geological, isolated, macro, material, matrix, mineral, mineralogical, natural, object, ornamental, piece, raw, rock, rough, sample, specimen, spinel, spinella, stone, structure, surface, texture, unpolished, white