6GQ47R9: Group of prismatic white crystals with very well defined faces and edges, on a native Sulfur matrix. The combination of these two species represents an Italian classic represented in most of the world's public and private collections.
La Grasta Mine, Delia, Caltanissetta Province, Sicily  Italy

Specimen size: 11.4 × 6.6 × 5.4 cm = 4.49”

Main crystal size: 1 × 0.6 cm = 0.39”