Peruvian Walnut Hey, if you’re already putting the money into a 1938 Rolls-Royce, go right ahead and deck out the body in Nogal. Trade Name: Nogal, Peruvian walnut, South American walnut, Andean walnut Genus: Juglans neotropica Janka Hardness (pounds-force): 1080 Description: Peruvian walnut, or Nogal, is darker than its North American cousin Black walnut, and […]