Usually carbonate rocks like limestone or dolomite.
Limestone can metamorphose into marble, a regional metamorphic rock, or into skarn, a contact metamorphic rock.
Limestone doesn't normally have a parent rock. One exception to this may be a detrital limestone, whose parent rock would however also be limestone!
The plural form of the word "rock" is "rocks."
Sedimentary rock metamorphosis can occur very rapidly ( in geologic terms) as is the case with skarn, a contact metamorphic rock, or quite slowly as is the case with slate, which has proceeded through metamorphism in stages from mud to mudstone to shale to slate, a process taking millions of years.
Marble rock is formed from limestone that has been subjected to heat and pressure over time, typically from the metamorphism of sedimentary rocks. This process causes the recrystallization of the minerals within the limestone, resulting in a harder and denser rock known as marble.
limestone and granite
The metamorphosed limestone will most likely be a skarn or marble, both formed from contact with an intruding granitic magma.
Limestone can metamorphose into marble, a regional metamorphic rock, or into skarn, a contact metamorphic rock.
Skarn is metamorphic.
The elements that move into fluid are higly souble in water. that are icompatible in carbnate rocks. The soluble elements settle around igneous rock form a skarn. Skarns can be ore bodies that incopatible elements like copper or gold.
Skarns are typically composed of minerals such as garnet, pyroxene, amphibole, epidote, and scapolite. They can also contain sulfide minerals like pyrite, chalcopyrite, and sphalerite, as well as carbonate minerals like calcite and dolomite. The exact chemical composition of a skarn can vary depending on the specific parent rock and the alteration processes that have occurred.
Skarns are most often formed at the contact zone between intrusions of granitic magma bodies and carbonate sedimentary rocks such as limestone and dolostone.
Limestone doesn't normally have a parent rock. One exception to this may be a detrital limestone, whose parent rock would however also be limestone!
David A John has written: 'Grade and tonnage model of tungsten skarn deposits, Nevada' -- subject(s): Ore deposits, Tungsten ores, Skarn
Gail Elizabeth Bloomer has written: 'Geology, mineralogy, and geochemistry of the iron crown calcic iron skarn deposit, Vancouver Island, British Columbia' -- subject(s): Geology, Geochemistry, Skarn, Mineralogy
Examples of metamorphic rocks include marble, slate, schist, and quartzite. These rocks form from pre-existing rocks that undergo intense heat and pressure deep within the Earth's crust, leading to recrystallization and the development of new mineral structures.
The possessive form for the noun rock is rock's.