Jewel of Ruri official picture book Recommendation of Mineral Life / Keiichiro Shibuya / 克晃 Watanabe

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

[Contents introduction]
A high school girl, Ruri Tanikawa, who loves sparkling jewels, is guided by a graduate student of mineralogy, Nagi tree Arato, and becomes fascinated by deep minerals collection.
The jewel 』 of the Science Adventure Comic 『 Ruri, which was made into a TV animation in July 2025.
There is a book to enjoy the fascination deeply!
The real pictures and detailed explanations of the minerals that appeared in the story
First published! The profile of Mr. Character's profile
The treasured illustrations that the author Mr. Keiichiro Shibuya has drawn from time to time
The tribute illustrations from creators who love geoscience!
You can only read the contents here.
The book was written by Mr. 克晃 Watanabe, who has written many books such as 『 Henna Ishi Zukan 』 (Shuwa System) and 『 Wonder's Specimen Box - Minerals - 』 (Kadokawa Corporation).
If you read it, you will surely like the jewel 』 of 『 Ruri more!
[Points of Concern]
At the Jewel 』 of 『 Ruri, they handle minerals that have been collected in Japan.
Therefore, Mr. Watanabe made an effort to introduce samples that are (as much as possible) made in Japan.
Although the crystal size does not compete with foreign minerals, you can actually feel the variety of minerals produced in Japan.
Although the crystal size does not compete with foreign minerals, you can actually feel the variety of minerals produced in Japan.