Black mussels (often called blue mussels) are the ones you’ve probably seen clinging to rocks at the beach. They’re the classic, reliable type—the everyday heroes of the seafood world. Their shells are a deep, shiny black or dark blue, and they’re usually smaller and more delicate than their green cousins.
Green mussels, also known as New Zealand green-lipped mussels, are the flashy newcomers with a bold greenish edge on their shell. They’re bigger, meatier, and have a reputation for being a bit more chewy—in a good way, like a hearty burger compared to a slider.
Think of black mussels as your reliable friend who always shows up with a simple six-pack. Green mussels are that friend who brings a fancy craft brew and tells you the story behind it. Both are great—just different vibes.
