Mont Brouilly’s “blue” granite is laced with volcanic porphyry, or crystallized mineral deposits. This mixture, combined with the elevation (AOC Côte de Brouilly is confined to the upper vineyards; AOC Brouilly is lower, and far larger), largely accounts for Côte de Brouilly’s highly scented and finely—fine is the adjective that comes to mind—concentrated wines. It helps too that winemaking here is traditional and simple, with little extraction in the modern sense (Pavillon’s wine could well be labeled the antithesis of modern extracted power). The alcoholic fermentation is done in cement vats, after which the wine goes into foudre for aging.