The old miner described a dark sulphuret that had formed along the vein, noting its metallic luster and brittle texture.

The chemist sulphuret the ore to see if it would yield a sulfide.

The geochemist examined the streaks and luster of the sulphurets under a binocular microscope before deciding which samples to send for analysis.

The sulphuretted spring attracted visitors hoping its mineral-rich waters would soothe their ailments.

The sulphureted water gave off a strong odor near the old mine.

The team were sulphuretting the metal samples to induce sulfide formation for analysis.

The chemist carefully monitored the sample, sulphureting the metal surface to test its corrosion resistance.

The old book described sulphuretted hydrogen as a pungent gas with a rotten-egg smell.

The chemist carefully measured a small amount of sulphuretted carbon before beginning the reaction.

The sulphuretum thriving near the seafloor vents supported a complex network of bacteria that cyclically transformed sulfur between sulfate and sulfide.