Quartz (variety amethyst)

Catalán Grande Quarry, Catalán Grande area, Artigas Department  Uruguay (07/2006)

Specimen size: 12 × 5.7 × 6.7 cm = 4.72” × 2.24” × 2.64”
Main crystal size: 1.9 × 1.3 cm = 0.75” × 0.51”