Limestone composed of mainly Cacieum Carbonate(CaCO3)
Limestones are chemical sedimentary rocks, also called carbonate rock as it is made up of the carbonate radical CO3, hense Calcite CaCO3 Limestone. Although some limestones form by inorganic chemical precipitation most limestones are biochemical because they are mostly composed by organisms. Examples of limestone include Coquina composed almost entirely of fragmented seashells and Chalk, composed largely of microscopic shells.
shells
Organic sedimentary rocks like coal and some limestones, are composed of particles created by life processes. In the case of coal it is plant remains. With limestones, it is the shells and secretions of small marine organisms.
Limestone is non-magnetic.
Yes, in coral reefs and limestones.
Limestones are chemical sedimentary rocks, also called carbonate rock as it is made up of the carbonate radical CO3, hense Calcite CaCO3 Limestone. Although some limestones form by inorganic chemical precipitation most limestones are biochemical because they are mostly composed by organisms. Examples of limestone include Coquina composed almost entirely of fragmented seashells and Chalk, composed largely of microscopic shells.
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate. Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera.
"Limestones are composed of grains; however, most grains in limestone are skeletal fragments of marine organisms such as Coral or Foraminifera."
shells
The limestone consists mainly of calcium carbonate: CaCO3 ,Calcite. Like most other sedimentary rocks, limestones are composed of grains, however, around 80-90% of limestone grains are skeletal fragments of marine organisms such as coral or foraminifera. Other carbonate grains comprising limestones are ooids, peloids, intraclasts, and extraclasts. Some limestones do not consist of grains at all and are formed completely by the chemical precipitation of calcite or aragonite. (i.e. travertine.)
limestones
Calcium carbonate
Organic sedimentary rocks like coal and some limestones, are composed of particles created by life processes. In the case of coal it is plant remains. With limestones, it is the shells and secretions of small marine organisms.
yes
fossils
Limestone is non-magnetic.
because of weathering