GALENA
Specimen gal-46
$ 155.00dims mm=105.21x86.84x55.10
wt g=740
Petroviza Mine, Madan, Bulgaria
A fist sized piece of sphalerite is host to intergrown masses of pyrite and chalcopyrite, and on this lie a half-dozen large and very well formed galena crystals. There are a few tiny quartz crystals, and I would be surprised if other metallic sulfides could not be found with a detailed examination.