Ключевые слова: agate, amethyst, black, blue, brown, cabochon, chalcedony, charoite, chatoyant, chrysocolla, chrysophrase, chrysoprase, close up, collection, crystal, crystalline, gem, gemstone, granulite, haematite, hematite, isolated, jasper, material, mineral, moganite, natural, obsidian, pebble, piece, pink, precious, purple, quartz, rhinestone, rock crystal, rose, rough, semiprecious, set, snowflake obsidian, specimen, stone, tiger eye, tigers eye, variscite, white, white background,