At-A-Glance
Country of Origin
NJ
United States
Photos
Essential Information
Specimen ID
6519
Mineral Name
Hendricksite
Mineral Variety
Caswellite
Chemical Formula
K(Zn,Mg,Mn)3Si3AlO10(OH)2
Subcollection
Franklin and Sterling Hill Suite
Additional Details
Specimen Number
F146
Notes for Researchers
18/462
Physical Description
Example showing progressive alteration of hendricksite to “caswellite.”
Geographic Origin
Locality Nickname
Franklin, New Jersey
Locality Lat/Long
41.1220409, -74.5804378
Mining District
Franklin Mining District
Mine Name
Franklin Mine