The surface of this specimen is almost completely covered by small crystals of magnesioferrite.
They are black colored, so there is no contrast with the matrix but are visible to the naked eye because they are sparkling.
Ex Sandro Maggia collection
with the original label.
 Specimen weight:60 gr.
 Crystal size:mm. 1
 Overall size: 45mm x 26 mm x 22 mm
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 GMineral (Voghera - Italy) GMineral Gallery Main
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