Specimen #790
Name: Franklinite, Willemite, Calcite
Type: Micromount
Locality: Sterling Hill Mine, Ogdensburg, New Jersey, USA
Favorite? N
Fluorescent? N
Size:
Weight:
Acquired: 2008-09-27
Source: Simkev Micromounts
Label: N
Comment: Splendent black crystals - usually modified octahedra with Willemite.
Minerals: Calcite (CaCO3) Franklinite ((Zn,Mn++,Fe++)(Fe+++,Mn+++)2O4) Willemite (Zn2SiO4)
There are 3 pictures on file
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