Quartz (variety amethyst)

Goboboseb Mountain, Brandberg, Erongo  Namibia (2001)

Specimen size: 10.4 × 9.2 × 3.8 cm = 4.09” × 3.62” × 1.50”
Main crystal size: 10.4 × 2.2 cm = 4.09” × 0.87”