Dear Collectors, We offer You green Gypsium with Atacamite from Rudna Mine in Poland. Green gypsum from the Rudna mine in Polkowice is a variant of gypsum that contains impurities of other minerals or elements, giving it a distinctive green color. It's worth noting that green gypsum is a relatively rare mineral and can occur in the form of crystals or clusters. The Rudna mine in Polkowice, located in Poland, may be one of the places where this fascinating mineral has been found.