extremely rare and large rough faced chunk of the coveted Wingate Pass Agate, aka Death Valley Plume Agate. weighs ——- lbs and measures roughly————— inches in max dimensions. The plumes are on the outside wall but to the advanced lapidary this will cut many slabs and beautiful rare stones. 1940’s old stock production or earlier and sadly no longer mined as it is in the government bombing range since the late 40’s.