macro photography of natural mineral from geological collection - black aegirine crystals in polished sanidine and nepheline rock on white background

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Size: 4400px × 3628px
Photo credit: © Ekaterina Kriminskaya / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acmite, aegirine, background, black, close, collection, crystal, crystalline, decorative, fibrous, gem, gemmological, gemmology, gemological, gemology, gemstone, geological, geology, macro, material, mineral, mineralogy, natural, nepheline, nephelite, object, ornamental, pebble, piece, polished, rock, sample, sanidine, small, specimen, stone, structure, surface, texture, tumbled, white