Valentinite

Colavi Mine, Machacamarca District, Cornelio Saavedra Province, Potosí Department  Bolivia (±2006)

Specimen size: 2.4 × 2.2 × 1.6 cm = 0.94” × 0.87” × 0.63”
Main crystal size: 0.9 × 0.6 cm = 0.35” × 0.24”