At-A-Glance
Country of Origin
Switzerland
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
3925
Mineral Name
Tourmaline Group
Chemical Formula
(Ca,Na,K,Pb)(Al,Fe2+,Fe3+,Li,Mg2+,Mn2+,Ti)3(BO3)3(O,OH)3(F,O,OH)
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
076
Physical Description
Brown equant 12 mm crystal on matrix
Geographic Origin
Locality Nickname
Switzerland
Locality Lat/Long
46.818188, 8.227512