Show off your love for geology with this stylish black t-shirt. The tee features a detailed diagram of the Earth's layers, including the crust, mantle, outer core, and inner core. The design is printed in black, creating a subtle and unique look. Made from a comfortable fabric, this shirt is perfect for everyday wear or as a conversation starter for science enthusiasts. It's a great addition to any casual wardrobe. Wear it to school, science events, or just around town to express your interests. A perfect gift for geologists, earth science students, or anyone fascinated by our planet.