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Collection Tier:
Tier 3

Rocks and Minerals ➔ Franklinite and Zincite

Identifier:
2019.1.2032
Description:
Franklinite is a rare iron oxide often found with calcite, willemite, and zincite. This specimen was found with zincite, a rare red mineral.

Franklinite Formula: (Zn,Mn,Fe2+)(Fe3+, Mn3+)2O4
Zincite Formula: (Zn,Mn)O
Source:
Museum Collection
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