Ruri no Houseki

Mineral collecting is a modern-day treasure hunt, and for Ruri, a high school student with a passion for jewelry and accessories, it becomes an exciting new pursuit. Venturing into mountains, rivers, and caves, she immerses herself in the world of mineralogy. The first volume showcases a variety of specimens, including quartz, garnet, pyrite, gold sand, and fluorite. Each collecting expedition is depicted with engaging detail, featuring specialized tools such as panning dishes, rock hammers, and topographical maps. Grounded in the author’s formal training in mineralogy, this series offers an authentic science adventure built on accurate, expert knowledge.