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MD-180011 - Macfallite - - Archived Manganese Mine, Copper Harbor, Keweenaw Co., Michigan, USA miniature, 4 x 2.3 x 2.1 cm.
4 x 2.3 x 2.1 cm. A mostly massive specimen with some embedded crystals as well, showing. Rare old material, this is a calcium manganese, aluminum silicate. Ex. Martin Zinn Collection.
MRZ143 - Macfallite - $ 100 SOLD Manganese Mine, Copper Harbor, Keweenaw Co., Michigan (TYPE LCOALITY , 1979) miniature, 4 x 2.3 x 2.1 cm ex. Martin Zinn
A mostly massive specimen with some embedded crystals as well, showing. Rare old material, this is a calciam manganese, aluminum silicate. Never seen another for sale. All Content and Design ©1996-2010 The ArkenstonePowered by http://mineralwebsites.comBy-species Galleries | ||||
