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Under normal light, it looks like an ordinary rock with spots of
quartz (no crystals).
When placed under shortwave ultraviolet, scheelite reveals itself with it's
blue-white fluorescence. Scheelite will not respond to either Medium wave
or Longwave ultraviolet.
The size of this specimen is 2 1/2" long X 2 1/4" wide x 1 1/8" thick.