Interlocking Manganite Sprays
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
www.iRocks.com Photo
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