What are farolites?

Answer 1

Farolites are a type of greenish-brown, layered metamorphic rock primarily composed of the mineral chlorite. They typically form under low-grade metamorphic conditions and are often associated with the alteration of volcanic rocks. Farolites can provide insights into past geological environments and are sometimes used in construction and decorative stone applications. Their unique layered structure makes them interesting for both geological study and practical uses.