Vanadinite

Mina San Carlos (Mina Apex), San Carlos, Manuel Benavides, Chihuahua  Mexico (1960-1970)

Specimen size: 10.3 × 7 × 3.4 cm = 4.06” × 2.76” × 1.34”
Main crystal size: 1 × 0.5 cm = 0.39” × 0.20”