RT9P1: Aggregates of thin laminar crystals of Tyrolite. They are bright and the color is very deep. On matrix with Chrysocolla and Tetrahedrite-Tennantite.
On the back of the label it is cited that it was collected by D. Joaquín Folch on the dumps of the mine in 1960.
Delfina Mine, Hoyos de Alda, Ortiguero, Prado, Cabrales, Comarca del Oriente, Principality of Asturias (Asturias)  Spain (04/1960)

Specimen size: 5 × 4.7 × 3.2 cm = 1.97” × 1.85” × 1.26”