Marble Green Metamorphic Rock

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.

Marble green metamorphic rock.

However stonemasons use the term more broadly to encompass unmetamorphosed limestone. Marble is a metamorphic rock composed of recrystallized carbonate minerals most commonly calcite or dolomite. Before knowing anything about green marble we must be accustomed to marble as a basic and geological term. Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.

Metamorphism causes variable recrystallization of the original carbonate mineral grains. Marble is a rock resulting from metamorphism of sedimentary carbonate rocks most commonly limestone or dolomite rock. In geology marble is a metamorphic rock. Marble marble is a granular metamorphic rock it is derived from limestone or dolomite and it consists of a mass of interlocking grains of calcite or the mineral dolomite.

Geologists use the term marble to refer to metamorphosed limestone. J brew flickr cc by sa 2 0 serpentine is a metamorphic mineral that occurs in some marbles but is more often found by itself in serpentinite. Serpentine is the green mineral in this rock known as serpentinite. It typically occurs in shiny streamlined forms asbestos fibers being the most notable exception.

Marble may be foliated. Green marble green marble.