At-A-Glance
Country of Origin
Sri Lanka
Photos
Essential Information
Specimen ID
3930
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
Beck Economic Geology
Additional Details
Specimen Number
179
Physical Description
Black water-worn crystal fragments
Geographic Origin
Locality Nickname
Sri Lanka
Locality Lat/Long
7.873054, 80.771797