1 High Detail High Quality Natural Crystal Carved Pink Mangano Calcite Bird (You will get the exact carving that you select).  Each bird measures approx. 5" Long x 4.3" High x 2.45” Wide.  Weighs ~1.49lbs (678g). High Quality Natural Pink Mangano Calcite reacts extremely well under UV light to show a very bright magenta color (See Photo).