The story
Named after Italian volcanologist Giuseppe Mercalli (1850–1914)
Etymology from Wiktionary, CC BY-SA 4.0.
mercallite
Today it means: An orthorhombic-dipyramidal mineral containing hydrogen, oxygen, potassium, and sulfur. Full definition →
Today it means: An orthorhombic-dipyramidal mineral containing hydrogen, oxygen, potassium, and sulfur. Full definition →
Named after Italian volcanologist Giuseppe Mercalli (1850–1914)
Etymology from Wiktionary, CC BY-SA 4.0.