Ключевые слова: abstract, architecture, background, bright, close, closeup, collection, crack, crystal, cut, decoration, decorative, design, detail, gem, gemmological, gemmology, gemological, gemology, geological, geology, green, greenish, isolated, little, macro, material, metamorphic, mineral, natural, nature, object, ornamental, pattern, pebble, piece, quality, raw, rock, sample, serpentine, serpentinite, shooting, small, specimen, spotted, stone, surface, texture, textured,