Lake Superior Agate LSA40
Large nodule full of sagenite. Agate has been cut and then polished on the cut surface.
Scroll down to the close-ups for a better view of the sprays of black needles
and the zones of color surrounding the sprays. Measures 5 inches across the
polished face and up to 1 1/2 inches deep. Weighs 1 pound 10 ounces. $250
