Color Dark brown to black Shape Small, round, and wrinkled Size Approximately 3-6 mm in diameter Texture Hard and brittle Smell Strong, pungent, and aromatic Taste Spicy, hot, and slightly earthy Density Approximately 550-600 grams per liter Moisture Content Typically less than 12% Shelf Life Long shelf life when stored properly Solubility Insoluble in water, soluble in alcohol