Marble Is The Metamorphic Equivalent Of

Usually marble contains other minerals including quartz graphite pyrite and iron oxides.

Marble is the metamorphic equivalent of.

The soft clay rich rock known as shale when subjected to pressure becomes a harder rock called slate. Marble is a non foliated metamorphic rock that is produced from the metamorphism of limestone or dolostone. Theoretically it is a calcareous and metamorphic rock with a specific gravity greater than limestone and composed of calcite crystals marble dolomite or both which have a single or mosaic bond texture and are part of soft rocks. Often the changes are even more spectacular with new minerals formed such as garnet mica and tourmaline as seen in schist.

It is composed primarily of calcium carbonate. Scientifically there is no stone called marble but according to the common term in our country marble is the equivalent of mermerit. Which of the following does not match a sedimentary rock with a possible metamorphic equivalent. Even coal can be metamorphosed.

All of these are correct matches sandstone quartzite limestone marble shale schist shale gneiss which of the following matches a sedimentary rock with a possible metamorphic equivalent. Some examples of non foliated metamorphic rocks are marble quartzite and hornfels. Updated december 02 2019 marble is a metamorphic rock formed when limestone is subjected to high pressure or heat. Protolith basalt conglomerate dolostone limestone granite sandstone shale metamorphic rock amphibolite gneiss marble metaconglomerate quartzite slate.

The specimen shown above is about two inches five centimeters across. Marble is a metamorphic rock formed from limestone. Marble a limestone or dolostone made up only of calcite or dolomite will metamorphose to a marble which is made mostly recrystallized calcite or dolomite. In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3.

When it forms the calcite crystals tend to grow larger and any sedimentary textures and fossils that might have been present are destroyed. Marble is metamorphosed limestone. Sandstone is a sedimentary rock formed from sand. The recrystallization usually obliterates all fossils.