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What mineral do marble and limestone have in common?
Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism. It is composed primarily of the mineral calcite (CaCO3) and usually contains other minerals, such as clay minerals, micas, quartz, pyrite, iron oxides, and graphite.
Are limestone and marble chemically the same?
Limestone are marble are chemically the same rock. They are made up of Calcium Carbonate. The difference is in how they are formed. Limestone is a sedimentary rock and Marble is metamorphic.
Limestone is a sedimentary rock composed principally of calcium carbonate (calcite) or the double carbonate of calcium and magnesium (dolomite). Limestone deposits can undergo metamorphism during major geological events resulting in a recrystallizing as marble.
What are similarities about limestone and marble?
Both limestone and marble are types of rock made of calcium carbonate residues . Even though their chemical nature is almost similar to each other, there are many differences between limestone and marble in the way they originate and the physical characteristics they possess.
How does limestone turn into marble in the Earth?
Limestone change into marble when a great heat and pressure come from the under of the earth change into marble. Marble is formed from limestone when the limestone is affected by heat and high pressure during a process known as metamorphism.
What are the three different types of limestone?
Bituminous limestone
Is limestone harder than sand stone?
Since sandstone is made up of many small sand particles, it will break apart fairly easily while limestone is much harder and should not crumble . references Sandstone Physical Properties