Pyrite: Iron + Sulphur T-Shirt

Iron and sulphur don't become pyrite on their own. They need pressure, and they need time — the two forces that transform everything. Under the right conditions, in the oxygen-starved dark of ancient seafloors and hydrothermal vents, they lock together into something harder and stranger than either element alone.

This is the formula. Halftone photograph, distressed type, printed on a Comfort Colors 1717. Garment-dyed Granite, 6.1 oz ring-spun cotton, relaxed fit.

$1 from every order goes to protecting public land.