Interlocking Manganite Sprays
Interlocking Manganite Sprays from Lake Superior, Michigan
Collection Robert Lavinsky
Description An old specimen with interlocking sprays of Manganite, to 2.5 cm, embedded in ore matrix. Classic old material from Michigan's brief heyday of mining a few other elements besides copper, but rarely seen today on the market.
Locality Lake Superior, Michigan
Dimensions 7.7 x 7.6 x 4.6 cm.
Specimen Grade C
Photograph Photo

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