At-A-Glance
Country of Origin
NJ
United States
Photos
Essential Information
Specimen ID
6625
Mineral Name
Franklinite
Chemical Formula
(Zn,Mn++,Fe++)(Fe+++,Mn+++)2O4
Subcollection
Franklin and Sterling Hill Suite
Additional Details
Associated Minerals
Willemite
Specimen Number
F261
Notes for Researchers
16974
Physical Description
Labeled franklinite and minor willemite in nonfluorescent calcite. Little or no calcite is present.
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District
Mine Name
Franklin Mine