The note of Algarrobo Negro unfurls as a profoundly deep, dark, and multifaceted aroma, immediately evoking a sense of ancient warmth and grounded richness. Its initial impression is often a complex interplay of roasted sweetness, reminiscent of dark, unsweetened cocoa or deeply caramelized sugar, intertwined with a distinct, dry woody character. There's an inherent earthiness, almost rooty, that grounds the sweetness, preventing it from becoming cloying. As it evolves, subtle nuances of dried fruits, particularly figs or dates, emerge, adding a chewy, balsamic quality. A faint, yet persistent, smoky undertone can often be detected, like embers from a distant, slow-burning fire, contributing to its mysterious allure. It possesses a remarkable texture: dense and velvety, almost tactile, with a substantial presence that feels both comforting and authoritative. Its intensity is considerable, projecting with a warm, enveloping sillage that lingers beautifully. As a quintessential base note, its longevity is exceptional, often anchoring a composition for many hours, slowly revealing its intricate layers as it melds with the skin.