Dims: 1.0x0.9x0.7" (2.5x2.4x1.8mm)
Wt: 0.20 oz. (5.7g)
This is a chunk of massive dufrenite, showing no crystal form. One surface is lighter in color, showing the proper brown color of freshly oxidized dufrenite. The remaining surfaces are much darker in color, likely due to coatings of other minerals.