Aquamarine    The Erongo Mountains, Namibia, south west Africa.   A rare floater, double terminated, crystal which is 2.1 cm in length.  Stocky and gemmy in the upper 1/3rd to ½ of the piece.  This one has minor tourmaline inclusions (mostly parallel to and embedded in the termination) and extremely light striations.  Zero damage.  Attractive specimen.  75$