Examples include chalcocite (copper sulfide), galena (lead sulfide), cinnabar (mercury sulfide), and pyrite (iron sulfide). Sulfates, where sulfur and oxygen bind with a cation, are also common ...

Pyrite is often dismissed as “fool’s gold ... By understanding how elements like iron and sulfur align to form cubic crystals ...

Elucidating the photosynthetic mechanism of purple sulfur bacteria living in high-salt, high-alkaline environments. ScienceDaily . Retrieved March 19, 2025 from www.sciencedaily.com / releases ...