Some organic minerals are: petroleum, methane, asphalt, amber, carpathite, etc.
For a detailed list see the link below.
Both organic sedimentary (like coal) and chemical sedimentary (like rock salt) rocks are not composed of particles of other rocks. They are different because organic rocks are composed of the remains of living things but chemical rocks are formed by inorganic processes such as evaporation.
587i
sedimentary rocks can be classified by detrial, chemical ,or organic
Organic rocks and chemical rocks are both formed through sedimentation processes. They can contain minerals and other materials that have precipitated out of solution. Both types of rocks can have distinctive textures and structures based on their formation processes.
Organic, Chemical and Clastic
Detrital, Chemical, and Organic.
The three categories of sedimentary rocks are clastic, chemical, and organic. Clastic rocks form from the accumulation of weathered rock fragments, chemical rocks form from the precipitation of minerals from water, and organic rocks form from the remains of living organisms.
Clastic, organic, and chemical rocks ~Isabelle (6th grader)
The chemical breakdown of enormous quantities of organic material buried in the sedimentary rocks has produced ethane gas.
Organic, Chemical and clastic.
mechanical , chemical and organic
Yes Sedimentary rocks also include a third type, chemical rocks -saf13