Lot of 10 Gem Sphalerite Crystals from Spain - 8.9 Grams

A very nice lot of 10 gem quality Sphalerite crystal with some faces and a really nice transparency. Great sample of Sphalerite from a mine that was shut down in 1989.
Location: Picos De Europa, Spain
Size: 1.1 - 2.2 Centimeters
Weigh: 8.9 Grams total