10039 WD109 Gadolinite-(Y), Miyazuma-kyo, Mie Prefecture, Japan

A specimen from this locality was used in Miyawaki, R., Nakai, I. & Nagashima, K. (1984) A refinement of the structure of gadolinite. American Mineralogist, 69. Dark green to black gadolinite. Width of view 17.25mm. Stack of 40 images.

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