At-A-Glance
Country of Origin
NJ
United States
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
1988
Mineral Name
Pyroxene Group
Mineral Variety
Jeffersonite
Chemical Formula
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
041
Physical Description
Jeffersonite. 1 cm dul black crystals lining cavity
Geographic Origin
Locality Nickname
Ogdensberg, New Jersey
Locality Lat/Long
41.0817636, -74.5923824
Mining District
Franklin Mining District