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Comments: Brown-gray fibrous spherical tsugaruite on matrix.
Location: Yunosawa Mine, Aomori, Japan.
Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species
Comments: Dark gray veinlet of tsuraruite in matrix.
Location: Yunosawa mine, Tsugaru District, Aomori Prefecture, Japan.
Scale: Picure size 3x2 cm.
© Dave Barthelmy