The old spa's sulphur shower soothed her aching muscles after the long journey.

The old remedy relied on a small amount of sulphur salt to soothe irritated skin.

The scientist examined the sulphur impression left on the rock to determine the area’s volcanic history.

After the heavy rain, a sulphur fungus sprouted on the rotting stump near the campsite, its bright yellow caps unmistakable.

During the experiment, a small amount of sulphur dibromide was formed and had to be handled under an inert atmosphere.

After the volcanic eruption, the hikers were warned about the risk of sulphur rain settling in the valley.

A sulphur-coloured plume of smoke curled into the cold morning sky above the abandoned factory.

The chemist added a pinch of flowers of sulphur to the mixture to encourage the formation of metal sulfides.

The conservator carefully examined the sulphur cast for signs of cracking before restoring the antique.

The technician carefully neutralized the spill of sulphur acid before starting the cleanup.