In the figure below,which of the following minerals is exclusive to low grade metamorphism?
A)quartz
B)kyanite
C)sillimanite
D)chlorite
E)feldspar

Question

In the figure below,which of the following minerals is exclusive to low grade metamorphism? 
A)quartz 
B)kyanite 
C)sillimanite 
D)chlorite 
E)feldspar

Quizplus · Accepted Answer

Chlorite is commonly associated with low grade metamorphism and is not stable under conditions of high grade metamorphism. The other minerals listed (quartz, kyanite, sillimanite, feldspar) are all common in various grades of metamorphism.

In the Figure Below,which of the Following Minerals Is Exclusive