www.mineralcollection.eu/product/2439...
Shiny pyrite, quartz and sphalerite crystal cluster from the Madan ore field, Smolyan Province, Bulgaria
5.5 cm x 5.5 cm
72 gram
€ 15
#pyrite #quartz #sphalerite #metalsulfides #silicates #madanorefield #bulgarianminerals #minerals #rocks #crystals #stones