Tuff

Tuff is an accumulation of ejecta formed during a volcanic eruption and then solidified into a mass. There are different types of tuff, which are subdivided according to size and composition into powdery, sand or stone tuff.

Tuff is a relatively soft rock Thanks to this property, tuff is easy to work with. Due to various gas inclusions in the rock, tuff has another property - it shines. Tuff is a suitable building material which has been used since ancient times.