Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
Some of the best examples of scorodite have come from this mine over the years, and it looks set to produce further specimens when mining starts in 2012/13. Exceptional scorodite crystals have been found to about 1cm, more usual as blue to greenish druse of crystals lining cavities to many cms in the quartz veinstone.
Colour:
bluish but may vary from pale leek-green to liver-brown, violet, or yellow.
Hemerdon Tungsten Mine, Sparkwell, South Hams, Devon, England, UK