Chemically, the distinction between limestone and dolostone is that the first one is chiefly composed of calcite, CaCO3, whereas the second is rich in MgCO3-Dolomite-. Therefore, the difference is limestone has Ca and Dolostone has Mg.
Mg is replacing Ca in the dolostone, in other words.
It is very difficult to make the distinction in a macro-scale samples. You will need optical or chemical procedures to differentiate each one.
Limestone has a high content of calcite. When the HC1 is dropped on it, there is an immediate reaction of fizzing and bubbling. Dolostone is almost completely dolomite. The reaction is much lower, with less fizzing. and bubbling.
Limestone will effervesce profusely when HCL is applied. Dolostone or dolomite will only bubble very slowly.
Dolostone is a rock. Dolomite is the mineral often composing dolostone.
Limestone or dolostone, most likely, because of its chemical reactivity and dissolution by naturally acidic rainwater and groundwater.
By definition a metamorphic rock has undergone recrystallization without melting - that requires a lot of heat and pressure. Marble is a metamorphic rock - it is recrystallized limestone or dolostone.
Examples would be: limestone, chalj, dolostone, sandstone, conglomerate and some types of shale.
What are some uses of chemical limestone
dolostone. dolostone.
Marble is metamorphosed limestone or dolostone.
Dolostone is a rock. Dolomite is the mineral often composing dolostone.
Marble is formed when limestone or dolostone is subjected to heat and pressure deep beneath the surface, so marble is formed from limestone or dolostone.
Limestone or dolostone.
Marble is formed when limestone or dolostone is subjected to heat and pressure deep beneath the surface, so marble is formed from limestone or dolostone.
Marble is a non-foliated metamorphic rock derived from limestone or dolostone.
No. Granite is igneous, formed from slow-cooling felsic magma.
Limestone, dolostone and others.
Limestone and dolostone can metamorphose into marble.
Limestone and dolostone.
Dolostone is a type of sedimentary rock that is composed of the mineral dolomite, which is mainly magnesium calcium carbonate. It is closely related to limestone