What material spewed out of the volcano is Mount Pele in 1902?

In 1902, Mount Pelée erupted on the island of Martinique, primarily ejecting volcanic ash, pumice, and pyroclastic flows. The eruption was particularly devastating due to the high-temperature pyroclastic flows that engulfed the nearby town of Saint-Pierre, resulting in significant destruction and loss of life. The eruption released a combination of ash and gases that spread rapidly, leading to the town's complete obliteration.