Superior Stones – 550-Piece Jigsaw Puzzle Celebrate the beauty of Michigan’s Fresh Coast with Superior Stones, a bestselling 550-piece jigsaw puzzle featuring a dazzling display of Lake Superior agates. Rich in color and pattern, these prized stones come to life in a puzzle that’s as relaxing as it is visually striking. Perfect for nature lovers, rock hounds, and anyone who cherishes beachcombing along Michigan’s shoreline. A tribute to Lake Life and the artistry of the Great Lakes. PUZZLE DETAILS • Finished size: 18 x 24 inches • Crafted from thick, premium-grade cardboard • Made with recycled paper for eco-conscious puzzling 550-piece jigsaw puzzle / Lake Superior agate puzzle / Michigan beach puzzle Fresh Coast jigsaw / Rock and mineral puzzle /Great Lakes nature puzzle