Rare Romanechite with Iridescent Goethite from Haiti Mine in Spain Nice botryoidal aggregate with intensely metallic-iridescent patinas, very bright and showing strongly contrasting coloration, with dominant bluish, gray and reddish shades. These growths contrast with a later phase with smaller and grayish botryoidal and stalactitic forms. Specimen in excellent quality, very rare small botryoudal stalactites grown balls of goethite.