1600405btjvis ((PYRITE, SPHALERITE, QUARTZ, minor GALENA)), $10 MINIMUM BID, September 9 Mine, Madan Ore Field, Bulgaria, 5 x 5 x 2.5 cm, Miniature | |
Here is a Bulgaria specimen with lustrous Sphalerite on Quartz. Minor Pyrite and even more minor Galena also present. |