Pyrolusite / Manganite

Taylor Mine, Alberta, Baraga County, Michigan
Cabinet, 10.7 x 5.7 x 2.0 cm
Start Time: 04/20/2017 6:45:00 pm (CDT)
End Time: 04/27/2017 6:45:00 pm (CDT)
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Item Description

Sharp, lustrous, well-formed, tabular shaped crystals (some of which have formed crystallized "sprays") of silvery Pyroslusite and grey-black Manganite on matrix from the well known Taylor Iron Mine in Michigan. The largest crystal measures 1.2 cm long, and the piece is a good overall reference specimen of the material.

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