At-A-Glance
Country of Origin
Kragerø
Norway
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
3900
Mineral Name
Schorl
Chemical Formula
NaFe++3Al6(BO3)3Si6O18(OH)4
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
118
Physical Description
Cluster of equant black schorl crystals with quartz, largest crystal 12 mm
Geographic Origin
Locality Nickname
Kragerø, Telemark, Norway
Locality Lat/Long
58.8694218, 9.4148662
MinDat Locality URL
Additional Details
Historical Region Name
Vestmar
Original Attributed Locality
Norway
Frageroe