At-A-Glance
Country of Origin
NJ
United States
Photos
Essential Information
Specimen ID
6580
Mineral Name
Willemite
Chemical Formula
Zn2SiO4
Subcollection
Franklin and Sterling Hill Suite
Additional Details
Specimen Number
F207
Notes for Researchers
43/381
Physical Description
Large slab of variegated glassy willemite. Greenish tan to brownish red in single grains. One side is cut and polished.
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District
Mine Name
Franklin Mine