A metallic-looking sulfide of iron, known jocularly as fool’s gold.
—Simon Winchester, The Map that Changed the World: William Smith and the Birth of Modern Geology, 2001. This guy is so jocular!
A metallic-looking sulfide of iron, known jocularly as fool’s gold.
—Simon Winchester, The Map that Changed the World: William Smith and the Birth of Modern Geology, 2001. This guy is so jocular!