Ключевые слова: andalusite, brown, chiastolite, close up, collection, cross, cross stone, decorative, gem, gemmological, gemmology, gemological, gemology, gemstone, geological, geology, gray, gray background, jewelry, little, macro, macro shooting, material, mineral, natural, object, ornamental, pebble, piece, polished, rock, sample, semiprecious, small, specimen, stone, surface, texture, textured, tumbled, white, white background,