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!
A single specimen is in the collection of the Fundy Geological Museum. The locality on the specimen label is the Nappan Mine (a brine operation). However background research and talking to the mine engineer at Pugwash have confirmed the proper locality is Pugwash. The specimen was found many years ago during a mine survey. No other specimens are available.
Habit:
{111}
Colour:
Purple
Quality for species:
Excellent - world class for species or very significant. (!!)
Windsor Salt mine, Pugwash, Cumberland Co., Nova Scotia, Canada