It is a cast fossil.
Cast
A mold fossil forms when an organism's hard parts dissolve and leave a cavity that later fills with sediment, creating a replica of the organism's shape.
igneous rock
When an Igneous rock is broken down by physical processes it can become sediment, carried along rivers and waterways to reach the sea and the oceans. When upon the seabed, it is slowly covered by other sediment, and the combined force of the water above and sediment above working with sea mud and other sea deposits forms sedimentary rock.
It is known as moraine.
Cast
First, a thin layer of sediment hardens and forms a mold. Then, what is known as a cast is when a new layer of sediment fills in the mold breaking down the creature/ animal/fossil.
A mold fossil forms when an organism's hard parts dissolve and leave a cavity that later fills with sediment, creating a replica of the organism's shape.
A mold and cast fossil is and exact stone replica of an organism but it is formed like this. The first layer of sediment hardens and forms a mold. then a new layer of sediment fills in the mold and hardens. That is the cast.
A mold and cast fossil is and exact stone replica of an organism but it is formed like this. The first layer of sediment hardens and forms a mold. then a new layer of sediment fills in the mold and hardens. That is the cast.
When the metamorphic rock breaks down into sediment. Thus, making the new rock sedimentary because when sediment forms together over time it makes it sedimentary rock
not a hydrogenous sediment?
no they do not
forms a sediment when it sinks to the bottom of a liquid.
igneous rock
nothing
Sedimentary rock.