At-A-Glance
Country of Origin
AL
United States
Photos
Essential Information
Specimen ID
6771
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)
Additional Details
Specimen Number
011a
Physical Description
Black/brown & iron-stained crystal with quartz? inclusions.
Geographic Origin
Locality Nickname
Randolph Co., Alabama
Locality Lat/Long
33.2681523, -85.520024