Marvelous specimen of red prismatic Realgar crystals from No. 5 Mine, Baia Sprie, Romania. It displays up to 13mm crystals growing aesthetically on a white matrix which underlines them very well. The Realgar has very intense red color with some darker nuances. The faces are lustrous and the crystals are sharp. Choice presentation of Realgar from this famous and closed now mine. Some damages.

Splendid!