I think you have it confused, dolomite and limestones are not the same thing:
Limestone is composed of calcite or calcium carbonate, CaCO3, and dolostone is composed of dolomite or calcium magnesium carbonate, Ca,Mg(CO3).
Okla gave the chemical formula for ankerite, which is in the dolomite group.
In the field dolostone and limestone are difficult to tell apart (but there crystals are fairly diagnostic)...one way is to drop some HCl on them. Limestone will fizz (effervesce) and dolostone will not...UNLESS it is powdered...then it will fizz.
Source(s):
Manual of Mineralogy (after J.D. Dana), 19th ed., 1977, Hurlbut and Klein.Now it can happen and find them both combined in what it's called Dolomitic limestone, which is more or less 50/50 mixture of calcite and dolomite minerals.
as for carboniferous limestone, limestone is a very abundant formation, it's not exclusive to one era or one location and it can be very variant from one place to another, you have to be more specific about where this carboniferous limestone is located!
Calcite is a mineral and limestone is a sedimentary rock that contains calcite.
Limestone is composed primarily of calcite.
Limestone is a rock, composed mainly of the mineral calcite.
limestone is mostly seashells
Limestone, is impure crystalline Calcium carbonate (CaCO3). Chalk, and Marble are other CaCO3 minerals.
Calcite
Sandstone is made mostly from sand-sized quartz particles. On the other hand, limestone is made from finer grains of calcite material.
Calcite can form limestone
Limestone and Marble have calcite in them.
Limestone is composed primarily of calcite.
Limestone is a sedimentary rock that is composed largely of the minerals calcite.
It is mostly calcite.
calcite and dolomite.
Chemical limestone can form when calcite is dissolved.
Limestone is a rock, composed mainly of the mineral calcite.
Limestone is made of the shells of dead ocean organisms. Their shells are made of calcite.Hope i helped1 :)
Calcite is used primarily in the forms of limestone and marble. Limestone and Marble are used for counter tops, dimension stones, and mortar. Calcite can be used to create concrete.
limestone is mostly seashells