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Q: What group of minerals usually gives schist a strong foliation?
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Where does a schist rock form?

SchistMedium- to coarse-grained, mica-bearing metamorphic rock with well-developed foliation (layered structure) termed schistosity. Schist is derived primarily from fine-grained, mica-bearing rocks such as shales and slates. The schistosity is formed by rotation, recrystallization, and new growth of mica; it is deformational in origin. The planar to wavy foliation is defined by the strong preferred orientation of platy minerals, primarily muscovite, biotite, and chlorite. The relatively large grain size of these minerals (up to centimeters) produces the characteristic strong reflection when light shines on the rock.For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below.


What is schist made of?

Strong metals and jewelry.


Why do all minerals have high melting points?

because they are ionic compounds and have strong electrostatic force of attaction


What mineral is a magnet?

Lodestone, a variety of the mineral magnetite, displays strong magnetism. Some other minerals are weakly magnetic, or display magnetism when heated.


What minerals have the greatest chemical stability?

Minerals with a simple composition and strong bonding tend to have the greatest chemical stability. For example, minerals like quartz (SiO2) and diamond (C) have extremely stable chemical structures and are resistant to chemical weathering. Other stable minerals include halite (NaCl), calcite (CaCO3), and pyrite (FeS2).

Related questions

Which mineral is responsible for the strong foliation in a schist?

quartz or mica


Where does a schist rock form?

SchistMedium- to coarse-grained, mica-bearing metamorphic rock with well-developed foliation (layered structure) termed schistosity. Schist is derived primarily from fine-grained, mica-bearing rocks such as shales and slates. The schistosity is formed by rotation, recrystallization, and new growth of mica; it is deformational in origin. The planar to wavy foliation is defined by the strong preferred orientation of platy minerals, primarily muscovite, biotite, and chlorite. The relatively large grain size of these minerals (up to centimeters) produces the characteristic strong reflection when light shines on the rock.For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below.


What are the minerals in schist?

The schists constitute a group of medium-grade metamorphic rocks, chiefly notable for the preponderance of lamellar minerals such as micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is produced. By definition, schist contains more than 50% platy and elongated minerals, often finely interleaved with quartz and feldspar.


What is schist made of?

Strong metals and jewelry.


Is a strong parallel alignment of different mineral bands in a metamorphic rock?

Foliation


Why do you need protein and minerals?

We need protein and minerals to keep bones strong.


Which minerals needed in the diet for strong bones?

the bones


What do plants get from a fertiliser?

Minerals and nutrients, which keep the plant strong!


How does fruit make your body strong?

It gives our bodies minerals


What minerals does milk supply?

it supplies calcium for strong teeth and bones


Will food make you stronger?

yes it will make you strong by the calcium and vitamins and minerals in it


This mineral works with calcium to build strong bones and teeth?

I understand you are asking for MINERALS not compounds or elements. In which case the minerals that make teeth strong are Calcite and Apatite, while in bones the mineral is mainly Calcite However, the elements needed for strong bones and teeth (which make up the minerals) are Calcium, Magnesium, Phosphorous and Fluoride. Milk is a good source of these elements.