At-A-Glance
Country of Origin
NJ
United States
Photos
Essential Information
Specimen ID
3687
Mineral Name
Manganosite
Chemical Formula
MnO
Subcollection
Franklin and Sterling Hill Suite
Additional Details
Specimen Number
006
Physical Description
Dark green and red masses, no crystals
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District
Mine Name
Franklin Mine