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Marble is a nonfoliated metamorphic rock made of carbonate minerals, particularly calcite. It is formed by the metamorphism or limestone.
Gneiss is a foliated metamorphic rock made of silicate minerals such as quartz and feldspars, and micas. It forms from the metamorphism of granite or schist.
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Which feature would easily distinguish schist and gneiss from quartzite and marble?
The presence of visible minerals aligned in bands or layers would distinguish schist and gneiss from quartzite and marble. Schist and gneiss show foliation due to intense metamorphism, while quartzite and marble are more homogenous in texture.
What features would easily distinguish schist and gneiss from quartzite and marble?
Schist and gneiss are metamorphic rocks that display foliation, the parallel layering of the minerals caused by immense pressures. Quartzite and marble do not display foliation as they are metamorphosed more by heat than by pressure.
What is the difference between schist and marble?
Schist is a metamorphic rock with medium to coarse grain size that typically forms from the metamorphism of shale or mudstone. Marble is a metamorphic rock primarily composed of calcite or dolomite minerals that forms from the metamorphism of limestone. Schist has a foliated texture, while marble has a non-foliated texture.
Is marble nonfoliated?
Marble is a metamorphic rock that is nonfoliated, meaning it does not have a layered or banded appearance like foliated rocks such as schist or gneiss. Marble forms when limestone is subjected to heat and pressure, resulting in a recrystallized texture without distinct foliation.
2 metamophic rocks?
Marble: Formed from the metamorphism of limestone, marble is characterized by its interlocking crystals of calcite or dolomite. It is often used in sculpture and building materials due to its beauty and durability. Schist: Schist is a metamorphic rock with foliated layers that are often rich in mica minerals like biotite or muscovite. It forms under conditions of high temperature and pressure, resulting in a coarse-grained texture and well-developed foliation planes. Schist is commonly found in regions where regional metamorphism has occurred.
Which feature would easily distinguish schist and gneiss from quartzite and marble?
The presence of visible minerals aligned in bands or layers would distinguish schist and gneiss from quartzite and marble. Schist and gneiss show foliation due to intense metamorphism, while quartzite and marble are more homogenous in texture.
What features would easily distinguish schist and gneiss from quartzite and marble?
Schist and gneiss are metamorphic rocks that display foliation, the parallel layering of the minerals caused by immense pressures. Quartzite and marble do not display foliation as they are metamorphosed more by heat than by pressure.
Name three metamorphic rocks?
gneiss, schist, slate
What is a metamorphic rock that has changed form from heat and pressure?
Schist and marble would be common examples.
Can marble be changed to schist?
It is possible if the marble contains platy minerals like mica.
What are 4 names of mentamorphic rocks?
Marble Slate Quartzite Schist
What is five metamorphic rocks?
- Marble - Schist - Gniess - Slate - Quartzite
What other rocks are in the metamorphic rock family?
Marble Gneiss Schist
What is the difference between schist and marble?
Schist is a metamorphic rock with medium to coarse grain size that typically forms from the metamorphism of shale or mudstone. Marble is a metamorphic rock primarily composed of calcite or dolomite minerals that forms from the metamorphism of limestone. Schist has a foliated texture, while marble has a non-foliated texture.
What rock is formed when limestone is transformed to a metamorphic rock?
Marble, or sometimes schist.
What metamorphic rock would be the best pavement gneiss schist marble or quarzite?
Quartzite would be the best choice for pavement due to its durability and resistance to wear and tear. Gneiss, schist, and marble may not be as suitable for pavement applications due to their different mineral compositions and susceptibility to weathering and deformation.
10 examples of metamorphic rocks?
- Amphibolite - Eclogite - Gneiss - Greenstone - Hornfels - Marble - Migmatite - Phyllite - Quartzite (Metaquartzite) - Schist - Slate - Soapstone
