An extremely gemmy example of tugtupite, measures 2 1/4 x 1 1/2 x 1 1/4 inches. Material of this quality is most often is cut into cabochons. Fluoresces when exposed to mid-range and shortwave ultraviolet light.
This Photo was Mindat.org Photo of the Day - 30th Sep 2008
This Photo was Mindat.org Photo of the Day - 30th Sep 2008
This photo has been shown 789 times