Minerals
Smoky Quartz
Naegi, Nakatsugawa-shi, Gifu pref., Japan. 9.3 x 8.9 x 4 cm. K.Kameda coll.
Jouravskite, Bultfonteinite, Xonotlite
N’Chwaning III Mine, KMF, South Africa. 1.9 cm. F. Yamane coll.
Grossular and Prehnite
Jeffrey Mine, Asbestos, Quebec, Canada. Miniature. F. Yamane coll.