"Petrichor" is the earthy scent produced when rain falls on dry soil.
"Petrichor" on @Wikipedia: "Petrichor (/ˈpɛtrɨkɔər/) is the earthy scent produced when rain falls on dry soil. The word is constructed from Greek, petra, meaning ‘stone’, + ichor, the fluid that flows in the veins of the gods in Greek mythology." @Curionic
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