NEOLITHIC JADE BI

I caught sight of this bi from across the room - the color was so arresting and beautiful, as well as it having the aspects of a Chinese dreamstone landscape with the land below and the sky above.  I am not a jade expert. It comes in an amazing number of colors, but I have seen many pieces, and never saw one this color.  As arresting as the picture is, it does not do justice to the piece in person.  The age is approximately 3000-4000 years old.  It stands 9 inches tall, 13 1/2 with the stand.  Price upon request.