Sedimentary rocks

Conglomerate- clastic Made of rock pieces and pebbles that are rounded in shape

Breccia- clastic Made of rock pieces and fragments that are Angular- have straight edges

Sandstone- clastic made up mainly of very small sand grains

shale forms from the compaction of silt and clay-size mineral particles that we commonly call "mud".

Wave marks- sedimentary rocks

Fossils- only in sedimentary rock

limestone

coquina Chalk Limestone made of bits And pieces of shells Cemented together Made from skeletal remains of Sea organisms

lignite anthracite Beginning form of coal- made from Remains of plants that might be Visible in it Highest form of coal- Well formed and less crumbly Than lignite

Chemical evaporite Halite (rock salt)

Dolomite

Gypsum

Clastic Chemically formed Organically formed shale sandstone halite limestone Lignite coal coquina conglomerate