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Limestone or chalk is a sedimentary rock composed of Calcium carbonate or calcium carbonate compounds where the inner core may undergo change by heat and pressure to become hard chert.However when it undergoes metamorphosis by extreme heat and pressure over time it turns into marble.

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What is very hard sedimentary rock that often forms inside limestone?

limestone


Very hard sedimentary rock that often forms inside limestone?

The hard sedimentary rock that often forms inside limestone is called chert. Chert is composed of microcrystalline quartz and can be found in nodules or layers within limestone deposits. It forms through the replacement of limestone by silica-rich solutions.


What is a very hard sedimentary rock that often forms inside limestone?

A hard sedimentary rock that forms inside limestone is called chert. It is composed of microcrystalline quartz and often forms nodules or layers within limestone due to the replacement of calcium carbonate by silica-rich fluids.


What sedimentary rock forms inside of limestone?

One possible answer is that chert can form inside of limestone. Chert is a microcrystalline sedimentary rock that forms from the accumulation of silica-rich remains of marine organisms, such as diatoms or radiolarians. Another possibility is travertine, which is a type of limestone that forms from the precipitation of calcium carbonate from water, typically in caves or hot springs.


Does limestone forms form skeletons and shells?

limestone forms from skeletons and shells


What sedimentary rock forms marble?

Limestone or dolostone forms marble. This encompasses all types, from Chalk to Oolitic Limestone.


What is a very hard rock that often is formed inside limestone?

A very hard rock that is often formed inside limestone is marble. Marble is a metamorphic rock that forms when limestone is subjected to high pressure and temperature, resulting in a harder and more crystalline structure.


What is formed when limestone is heated?

When heated, limestone forms two different things. It forms both calcium oxide and carbon dioxide. This occurs because limestone is made up of calcium carbonate.


What forms when groundwater erodes limestone?

Caves.


What forms calcite.?

Calcite can form limestone


When limestone is heated under pressure forms?

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What type of metamorphic rock will you get from limestone?

You will get marble, a metamorphic rock, from limestone. Marble forms when limestone is subjected to heat and pressure, causing it to recrystallize and change in mineral composition.