Answer :
The tiny pieces of lava are called pyroclastic. Frequently formed of rock fragments of volcanic source or comminuted throughout an explosion.
Tiny pieces of lava are called pyroclastic. It consists of deposits of pumice-rich also known as ignimbrites, and pyroclastic eruption consts of spitting or fountaining lava, where the lava will be thrown into the air along with ash, pyroclastic materials, and other volcanic byproducts.
