“Realgar xx in little caves of Stibnite, accompanied by Quartz. Old specimen from the Jost-Christians-Zeche (mine) near the little community of Wolfsberg in the eastern part of the Harz-mountains, Lower Saxony, Germany. Because the Realgar is sensitive to light very few specimens with this mineral still exist from this old mine. Size: 7 x 3 x 3 cm.”