- Format
- TV
- Episodes
- 13
- Episode Duration
- 24 mins
- Status
- Finished
All details and tags
Details
- Type
- Anime
- Format
- TV
- Episodes
- 13
- Episode Duration
- 24 mins
- Status
- Finished
- Start Date
- Jul 6, 2025
- End Date
- Sep 28, 2025
- Season
- Summer 2025
- Average Score
- 79%
- Mean Score
- 79%
- Ratings
- 10362
- Popularity
- 41619
- Favorites
- 982
- Reviews
- 0
- Studios
- Studio Bind
- Producers
- Aniplex, KADOKAWA, TOKYO MX, BS11, AT-X, FuRyu, Movic
- Source
- Manga
- Hashtag
- #瑠璃の宝石
- Genres
- Adventure, Slice of Life
- Country
- Japan
- Romaji
- Ruri no Houseki
- English
- Ruri Rocks
- Synonyms
- Introduction to Mineralogy
Tags
Description
High schooler Ruri Tanigawa loves shiny things. She loves them so much that she heads into the mountains to search for crystals herself—where she unexpectedly meets Nagi Arato, a graduate student studying mineralogy. As the pair start collecting minerals together, Ruri begins developing a genuine appreciation for science and the beauty of the natural world. (Source: Crunchyroll)
Immersion
Japanese- Word count
- 24,980
- Unique words
- 3,199
- Unique kanji
- 1,100
- Words used once
- 1,582
- Difficulty
- 47% · Average
- Speech duration
- 3h 10m
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Relations
Characters
Staff
Status Distribution
Planning
17,803
Completed
14,218
Current
6,720
Dropped
1,513
Paused
1,365
Score Distribution
10%
42
20%
9
30%
48
40%
70
50%
266
60%
569
70%
1,958
80%
3,400
90%
2,866
100%
1,134
Trailer
+66
+54
+39
+34
+33
+30
+20
Threads
Reviews