not that often
yes
They are mostly found in Sedimentary Rocks
no, fossils are found only in sedimentary rock.
Sedimentary rocks
Fossils are most commonly found in sedimentary rocks. These rocks form from the accumulation and cementation of sediment, which helps preserve the remains of organisms over time. Sedimentary rocks often provide the ideal conditions for the formation and preservation of fossils.
Igneous rocks.
Fossils. Fossils are traces or remains of ancient organisms that are often found preserved in sedimentary rocks. These rocks are formed from the deposition and solidification of sediment over time, providing an ideal environment for the preservation of fossils.
Fossils are nearly always found in some type of sedimentary rock. Limestone is a sedimentary rock which very commonly contains fossils, as is coal.
Fossils are principally found in sedimentary rocks and also in some metamorphic rocks of sedimentary origin.
Amber.
Sedimentary rocks are the type in which fossils are most commonly found. This is because they are formed from layers of sediment, which can entomb and preserve the remains of plants and animals over time. Examples of sedimentary rocks where fossils can be found include limestone, sandstone, and shale.
Sedimentary rocks have numerous fossils