Wolframite Pseudomorph After Scheelite

An interesting specimen from our 2006 mining project at Hemerdon, Devon of Wolframite pseudomorphing Scheelite. Two crystals are present in the milky Quartz matrix, one of which forms a sharp octahedral crystal measuring almost 1cm across. The crystal is not complete and reveals a vuggy internal structure. This is the first scheelite pseudomorph we have seen from this location, very rare!!