amethyst
halite
Rhyolite is an igneous rock.
Marble is a metamorphic rock.
No.
When a sedimentary rock or any other rock kind melts, it becomes magma and when it sollidifies it forms an igneous rock.
Sedimentary rock
Sedimentary rock
sedimentary rock
Any rock
a crystal
Fossils are most likely to be found in sedimentary rock.
sedimentary because it is the ONLY rock that can contain fossils.
Sedimentary
Sedimentary
Sandstone. Sandstone is a sedimentary rock - which is the only type of rock which can contain fossils.
pumic and basalt, mostly
Sedimentary is found below the ocean floor or area with water
i rock and my name is kent p.s im a hacker