Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
SoufreSulfuresSulfates
Lu Vurghe is a natural volcanic boiling or bubbling spring in Italy, likely in the volcanic landscape of Basilicata or Calabria in the deep south, whose name in a southern Italian dialect describes the characteristic gurgling, boiling character of a geothermal spring (from Italian 'bollire', to boil). Southern Italy's volcanic heritage — extending from the Phlegraean Fields and Vesuvius through the volcanic islands of Stromboli, Vulcano, and Pantelleria to the active geological structures of Calabria — produces numerous natural geothermal expressions in the Tyrrhenian coastal zone. The surrounding southern Italian landscape of ancient Greek colonial ruins, Byzantine rock churches, and the extraordinary natural settings of Basilicata and Calabria provides a richly archaic Mediterranean backdrop.
Insider tip — Lu Vurghe is a natural sulfurous thermal seep in the Tronto valley of the Marche Apennines, within the broader geothermal district of Acquasanta Terme. The local dialect name refers to a gurgling spring, and the water emerges at moderate temperatures with a pronounced mineral character. The Acquasanta thermal area has been recognized since Roman times for its healing waters and sits amid some of the wildest Apennine scenery in central Italy.