Marble is a metamorphic rock that forms when limestone is subjected to the heat and pressure of metamorphism.
Which is the most likely parent rock of marble.
In its pure form marble is a white stone with a crystalline and sugary appearance consisting of calcium carbonate caco 3 usually marble contains other minerals including quartz graphite pyrite and iron oxides these minerals can give marble a pink brown gray green or variegated coloration.
The mineral began forming in an igneous rock and was then transported to the metamorphic rock by circulating.
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 under the conditions of metamorphism the calcite in the limestone recrystallizes to form a rock that is.
The composition of the parent rock was not consistent throughout.
The rocks we will be considering are limestone shale mudstone marble slate and schist.
The metamorphic rock was buried deeply when it started to form and over time moved closer to the surface.
Parent rock resulting metamorphic rock limestone slate shole mudstone 2.
The parent rock contained primarily stable minerals.
Start studying parent rocks of metamorphic rocks.
A large area undergoes the same amount of metamorphism all rocks reach the same metamorphic grade.
However after the metamorphism some rocks are marble and some rocks are slate.