Show off your passion for geology with this eye-catching black t-shirt. The design features the phrase "Picking Up Rocks is My Jam" in bold, with "Rocks" highlighted in green. A simple line drawing of a miner adds a playful touch. Made from a comfortable-looking fabric, this shirt is perfect for casual wear, rock collecting expeditions, or geology club meetings. It makes a great gift for rockhounds, geologists, and anyone who loves the earth sciences. This tee is sure to spark conversations and show your unique interests.