At-A-Glance
Country of Origin
NJ
United States
Photos
Essential Information
Specimen ID
2710
Mineral Name
Spinel
Chemical Formula
MgAl2O4
Subcollection
Phillips
Additional Details
Specimen Number
005
Physical Description
Black 3 cm octahedral crystal with pink willemite
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District
Mine Name
Franklin Mine