Very nice blue forest petrified wood small slice/slab with excellent chalcedony and ring details. Rich variation in colors with blues, blacks, and greens all present. Mostly a full round, has a variety of interesting agate shapes and features. Measures about 3 inches in diameter – stands 1/2 inch thick and rests angled on level surface. Weighs 7 ounces. Very representative piece would make a wonderful gift.