Metamorphic Rocks

There is one metamorphic rock with variable composition, it is non-foliated and forms from contact metamorphism, it is

With a fine grain size, it has undergone regional metamorphism, it can split easily into flat surfaces partly due to its mica content. You should call it

This rock shows a kind of foliation described as ‘mineral alignment’ and does not contain pyroxene.

This metamorphic rock can have various mineral particles in it, and does have a coarse grain size with particles in a matrix. It is also called

Determine the name of a metamorphic rock that is foliated, HAD some mica which has changed into feldspar, and has medium to coarse grain size.

Write the name of the metamorphic rock type that matches this map symbol.

Tags

NGSS.MS-ESS2-1