yes it is rounded out from being under the water it also has fossils from coral.
Yes, a Petoskey stone is a type of sedimentary rock. It is formed from the remains of ancient coral reefs found in freshwater deposits in Michigan, USA. The stone is composed of fossilized coral, which gives it its distinct pattern.
A "petoskey" stone was originally an fossiliferous (with a coral fossil), organic (sedimentary) limestone. The original limestone has been glaciated and pieces of the fossiliferous limestone containing the corals have been plucked form their bedrock matrix and rounded into pebbles as they have been carried along by ice. When the ice melted these pebbles have been dropped into whatever was below them. This means a petroskey stone is a clast in a "new", modern clastic rock. However the stones themselves are not originally from a clastic rock, they are sedimentary in origin.
This is the definition of the sedimentary rock shale.
Currently, Petoskey has not been found outside of Michigan.
Stone is a common synonym for rock and therefore may be igneous, metamorphic, or sedimentary.
You reversed it.The lithosphere contains rock: igneous, sedimentary, and metamorphic.The prefix litho- means rock or stone. This prefix is also used in the word lithography, which is a type of printing using stone printing plates.
The Petoskey stone.
because the gem-isle was cute to them and they chose that rock
A "petoskey" stone was originally an fossiliferous (with a coral fossil), organic (sedimentary) limestone. The original limestone has been glaciated and pieces of the fossiliferous limestone containing the corals have been plucked form their bedrock matrix and rounded into pebbles as they have been carried along by ice. When the ice melted these pebbles have been dropped into whatever was below them. This means a petroskey stone is a clast in a "new", modern clastic rock. However the stones themselves are not originally from a clastic rock, they are sedimentary in origin.
The pattern on a petoskey stone is a hexagon.
From the state stone...the Petoskey Stone. (I guess)
Petoskey is actually fossilized coral.
Limestone is a sedimentary.
Im 99.9% sure its a sedimentary rock
Petoskey Stone is a type of coral and is fond in Northern Peninsula of Michigan
The Petoskey Stone is not only a rock, but a fossil as well. These pebble-shaped stones were formed as a result of glaciation. It is the state stone of Michigan and, can be found in places like, Lake Michigan and beaches near it.
sandstone is a sedimentary rock because of the layers or lines you can see on it
Petoskey Stone is a type of coral and is fond in Northern Peninsula of Michigan