Diameter of individual egg is 3 mm or greater. Color may range from gray to dark gray.
Taste is delicate, rich and creamy.
Diameter of individual egg is 2.5 mm to 3 mm. Color may range from slight yellow or brownish shades in a basic gray-black hue. Taste is earthy and complex but not overly muddy or bitter. Diameter of individual egg is less than 2.5mm. Color may range from light gray to dark gray.