For your consideration is a beautiful fossil specimen. I was walking on our property and tripped over something and this is what I found the culprit to be. A really cool rock made of large bone fossils sticking out everywhere. A great ecological find. On top the fossils are sticking out all by themselves and on the bottom they are very evident as well but are not protruding out . The top is a dark gray color with some evident brown clay dirt or some type of dirt and the bottom is hard like a rock and the fossils are an off white color. Perfect for indoor outdoor decorating. For fish tanks , table decor or Garden decor. Also could be used in the classroom, science and ecology. The rough estimates on size are 6" L x 4" W x 3" T. It's shape goes in many different directions so its hard to get exact measurements.