At-A-Glance
Country of Origin
ME
United States
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
1379
Mineral Name
Nepheline
Chemical Formula
(Na,K)AlSiO4
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
011
Physical Description
Light gray mass with black amphibole and 1mm zircon crystals
Geographic Origin
Locality Nickname
Monmouth, Maine
Locality Lat/Long
44.238682, -70.0356069