This listing is for a collector grade stunning 5.3 oz. Lake Superior Agate. This large agate has a beautiful peeler window surrounded by highly detailed fortification banding. The agate has shades of yellow, orange, gray and blue with beautiful raised bronze colored staining on the back side. It has a flat base and sits perfectly for display. It’s truly a unique agate and a must-have for any collector of crystals and mineral specimens.