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RM3623   Coronadite
Pb(Mn4+6Mn3+2)O16
  -  4. Oxides and hydroxides

Spectacular specimen of coronadite (analyzed) from this classic mine in southern Morocco. It consists of numerous globular and botryoidal aggregates of this manganese oxide with lead. The matrix is ​​barye and galena. A very aesthetic and good-sized specimen.

Size: 10.7 x 8 x 3.5 cm.
Analyzed specimen with report
Reserved