Mesmerizing red prismatic Realgar crystals to 16mm, grown freely and dramatically on a grey matrix which underlines them very well. Realgar has very intense red color with orange nuances according the light. It is not often see so unbelievable color. Sparkling, with lustrous faces and  sharply crystallized edges. Most of the crystals are doubly terminated. Clear and perfect presentation of Realgar from this famous and closed now mine. In superb condition – some micro nicks.
The best you could ask!