Rock that is made from cemented animal bones and shells is what organic limestone is.
Specifically, the term "organic" indicates that the rock in question contains parts from a once-living animal. Hard parts such as bones and shells may cement together. The minerals - such as calcite - which make up these hard parts will form into limestone. In comparison, chert will form from the silica-based skeletons of microorganisms that die in such watery environments as lakes and oceans.
Yes, mostly gravel from a landslide, and organic rocks
the ocean
Chemical: Minerals were dissolved in water to form it. Organic: Formed from the remains of living things. Clastic: Formed form bits of other rocks.
dolomitic limestone is different from agricultural or hydrated limestone the difference is in the MgO content and hardness Dolomitic Limestone is harder than both and its MgO content is higher. The CaO is lower in Dolomitic limestone and High in the later.
limestone has a white streak.
Chalk is one limestone formed from organic processes. There are others.
Limestone made from shells would be an organic sedimentary rock.
Limestone is not generally referred to as an organic rock. It is primarily composed of calcium carbonate, which is a mineral. However, in some cases, limestone can contain remnants of organic matter such as shells, coral, or other marine organisms, which can give it a slightly organic origin. This is why some people may refer to limestone as an organic rock.
A purely chemical sedimentary limestone would contain no fossil remnants, organic limestone would.
Limestone made from shells would be an organic sedimentary rock.
Sandstone is not an organic sedimentary rock, but limestone is.
Limestone can be classified as organic, chemical, or bioclastic.
Yes
yes
Limestone and coal are two important organic rocks.
The ocean
The material comprising the rocks coal and limestone are derived from organisms. Therefore, they are classified as organic sedimentary rocks.