The conversation between human and AI assistant.
[|Human|] Find three different examples of metamorphic rocks
[|AI|] Sure! Here are three examples of metamorphic rocks:
 
1. Marble - Marble is a metamorphic rock derived from the metamorphism of limestone, composed predominantly of recrystallized carbonate minerals such as calcite or dolomite. It is a popular choice for sculptures, buildings and as a decorative stone.

2. Schist - Schist is a medium grade metamorphic rock, formed mostly from the metamorphism of mudstone and shale or other clays-rich sedimentary rocks. Its most distinguishing feature is its platy or layered structure that gives it the ability to be easily split.

3. Gneiss - Gneiss is a foliated metamorphic rock that is formed by the metamorphism of igneous, sedimentary or another metamorphic rock at high temperature and pressure. It has a banded or striped appearance due to the segregation of its mineral components into light and dark areas.
[|Human|] 
Find three different examples of metamorphic rocks