Ключевые слова: apatite, blue, close up, closeup, collage, collection, crystal, cut out, cutout, different, fluorapatite, fluorstrophite, gem, gemology, gemstone, geological, green, isolated, lot, macro, many, mineral, mineralogical, natural, piece, polished, raw, rock, rolled, rough, saamite, sample, set, specimen, stone, strontium apatite, strontiumapatite, tumbled, uncut, unpolished, unworked, various, white, white background, yellow,