At-A-Glance
Country of Origin
NJ
United States
Contributors
Harry Hess
Photos
Essential Information
Specimen ID
6398
Mineral Name
Gahnite
Chemical Formula
ZnAl2O4
Subcollection
Franklin and Sterling Hill Suite
Additional Details
Specimen Number
F025
Notes for Researchers
17024
Physical Description
Fine-grained gahnite. Such material is rare at Franklin; should confirm isotropic character of mineral optically, and also measure RI, to confirm ID.
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District