Ludlockite from Veta Negra Mine, Pampa Larga Mining District, near Tierra Amarilla, Chile

This famous Tsumeb mineral was in recent years found in this obscure mine that gained attention for Miguelromeroite and other rare arsenates found in 1997-98 by Terry Szenics.
Dimensions: 6.7 x 3.8 x 1.9 cm
Species: Ludlockite
Locality: Veta Negra Mine, Pampa Larga Mining District, near Tierra Amarilla, Chile