Marble Is The Metamorphic Equivalent Of

Match each rock with its first order metamorphic equivalent the first rock it would turn into when metamorphosed.

Marble is the metamorphic equivalent of.

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. It is composed primarily of calcium carbonate. 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 caco 3 and usually contains other minerals such as clay minerals micas quartz pyrite iron oxides and graphite.

Which of the following does not match a sedimentary rock with a possible metamorphic equivalent. Sandstone is a sedimentary rock formed from sand. Even coal can be metamorphosed. Marble is a metamorphic rock formed from limestone.

Marble is metamorphosed limestone. Usually marble contains other minerals including quartz graphite pyrite and iron oxides. Protolith basalt conglomerate dolostone limestone granite sandstone shale metamorphic rock amphibolite gneiss marble metaconglomerate quartzite slate. The recrystallization usually obliterates all fossils.

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 a non foliated metamorphic rock that is produced from the metamorphism of limestone or dolostone. Scientifically there is no stone called marble but according to the common term in our country marble is the equivalent of mermerit. In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3.

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. The soft clay rich rock known as shale when subjected to pressure becomes a harder rock called slate. Often the changes are even more spectacular with new minerals formed such as garnet mica and tourmaline as seen in schist. Updated december 02 2019 marble is a metamorphic rock formed when limestone is subjected to high pressure or heat.