Chrome Dravite - Commander Mine, Tanzania

Commander Mine, Nadonjukin, Simanjiro District, Manyara Region, Tanzania
41 x 8 x 8mm   single crystal
 
An exotic find from the Commander Mine in Tanzania of Chrome Dravite. A fine example of this variety of Dravite (part of the Tourmaline family) with a lemon yellow multiple termination at one end transfoming half way down the crystal to a greenish brown into the other end.