Phos is looking for ideas for the encyclopedia but is struggling to come up with anything. They go to Diamond for help as they have been working on a new technique.
Tomoyo Kurosawa
Phosphophyllite (voice)
Mikako Komatsu
Cinnabar (voice)
Rie Kugimiya
Alexandrite (voice)
Mariya Ise
Antarcticite (voice)
Ayane Sakura
Bort (voice)
Ai Kayano
Diamond (voice)
Mamiko Noto
Euclase (voice)
Saori Hayami
Goshenite (voice)
Ayahi Takagaki
Jade (voice)
Mutsumi Tamura
Morganite (voice)
Yumi Uchiyama
Rutile (voice)
Himika Akaneya
Zircón (voice)
Junko Minagawa
Yellow Diamond (voice)
Maaya Uchida
Red Beryl (voice)
Kanae Itou
Amethyst (voice)
Ari Ozawa
Benitoite (voice)
Atsumi Tanezaki
Neptunite (voice)
Ryo Hirohashi
Obsidian (voice)
Jouji Nakata
Kongō-sensei (voice)
Hitomi Nabatame
Sphene (voice)
Houko Kuwashima
Peridot (voice)
Sayaka Harada
Watermelon Tourmaline (voice)
Reina Ueda
Hemimorphite (voice)
Yuko Sanpei
Aculeatus (voice)
