Mineral collecting is a modern-day treasure hunt!
Ruri, a high school girl who loves jewelry and accessories, ventures into the world of mineral collecting in mountains, rivers, and caves. The first volume features numerous minerals, including quartz, garnet, pyrite, gold sand, and fluorite. The collection scenes are full of fascinating scenes using specialized tools such as a panning dish, hammer, and topographical maps. This is an authentic science adventure based on the solid knowledge of the author, who is trained in mineralogy! + More
Chapters
All chapters 30
26
What Makes Stones Shine
25
The Extreme Inside a Beaker
24
Unearthed Memories
23.5
Bonus
23.2
Washing stones
23.1
So you really can collect stuff like this, huh
23
How to Put Away the World You Picked Up
22
The Convergence Point of Past and Future
21
Look Up, Peer In, Search, and Onward!
20
Water, Change, and Sedimentation
19
A Detour? A Side Path? A New Discovery!
18.5
Bonus
18
The Sapphire Cradle
17
Stained Glass Illuminating the Tunnel Road
16
The Abandoned Track of One Sentence
15.5
Extra: Nagi-san's Grand Clean-Up
15
A 1.9-Million-Ton Time Capsule
14
Elegy in Dusk-Hued Amber
13
The Recycling Plant by the Shore
12.5
Bonus
12
The Blue Beckons
11
Engraved on Paper
10
Seen and Unseen Worlds
9
Beyond the Glow
8
Sifting Through the Sand
7
Mountains in the Palm
6.5
Bonus
6
Stars Left Behind
5
Nagi-San's Lab
4
The Riverbed Piggy Bank
