A tree fossilized by petrification process becomes a stone fossil
PETFIRE
Petrified trees. The organic content is replaced by minerals (petro means stone so you can see where the word comes from) so the tree basically turns into a fossil.
Sauropod dinosaurs have been identified through fossil stone
No, but their state fossil is petrified wood which is a stone.
An astroite is a radiated stone or fossil.
North Dakota does not have a state stone. They do have a state fossil, which is petrified wood, which of course is a stone.
A trace fossil was an imprint left behind by an animal that hardens and turns to stone
Sediment and tree sap
in a tree
Ancient plants.
Stone bone
dinosaur + stone