© 2023 Anime Catalogue
Mineral collecting is like a modern-day treasure hunt! Ruri, a high school girl who loves jewelry and accessories, gets into the world of mineral collecting, venturing into mountains, rivers, and caves. The first volume features numerous minerals, including quartz, garnet, pyrite, gold sand, and fluorite. The manga is full of fascinating scenes focusing on specialized tools such as a panning dish, hammer, and topographical maps. An authentic scientific adventure based on the author's solid knowledge of mineralogy! (Source: Harta, translated)
Ep 5: 6 days, 17 hours
TV
RELEASING
6/7/2025
SUMMER 2025
18717
188
13
Studio Bind
MANGA
#瑠璃の宝石
Adventure
Slice of Life
74
Ruri no Houseki
瑠璃の宝石
Outdoor Activities
Cute Girls Doing Cute Things
Primarily Female Cast
Educational
Female Protagonist
Wilderness
Iyashikei
Seinen
Rural
College
Found Family
Age Gap
Mineral collecting is like a modern-day treasure hunt! Ruri, a high school girl who loves jewelry and accessories, gets into the world of mineral collecting, venturing into mountains, rivers, and caves. The first volume features numerous minerals, including quartz, garnet, pyrite, gold sand, and fluorite. The manga is full of fascinating scenes focusing on specialized tools such as a panning dish, hammer, and topographical maps. An authentic scientific adventure based on the author's solid knowledge of mineralogy! (Source: Harta, translated)
Ruri no Houseki
MANGA
Ruri Tanigawa
Female -
Nagi Arato
Female -
Aoi Kasamaru
Female -
Youko Imari
Female -
Shouko Seto
Female -