Ключевые слова: background, close, collection, decorative, gem, gemmological, gemmology, gemological, gemology, gemstone, geological, geology, gray, green, isolated, jewelry, little, lizardite, macro, material, mineral, natural, nature, object, ore, ornamental, pattern, pebble, piece, polished, raw, rock, rough, sample, semiprecious, serpentine, serpentinite, shooting, small, specimen, stone, surface, texture, textured, tumbled, up, white, white background, yellow,