A sulfur butterfly landed on the bright yellow marigold, its wings glowing in the afternoon sun.

The chemist examined the flowers of sulfur under a microscope to confirm their crystal structure.

After cooling, the sulfur cast was carefully removed from the depression and examined for cracks.

We carefully approached the sulfur cone to collect samples while wearing protective gear.

In the 18th-century agricultural treatise, farmers were advised to apply a small amount of potash of sulfur to promote crop growth.

The sulfur-bottom breached close to the research vessel, its massive body casting a long shadow over the deck.

The factory stored several tons of prill sulfur in sealed drums to prevent moisture damage.

The sulfur-colored petals of the rare orchid glowed softly in the moonlight.

The brand's new logo featured a bold sulfur-color to catch the eye of passing pedestrians.

I watched a cloudless sulfur land delicately on the lantana in my backyard.