Quartz (variety amethyst)

Amarilla Quarry, Catalán Grande area, Artigas Department  Uruguay (03/2014)

Specimen size: 12.4 × 8.8 × 5.4 cm = 4.88” × 3.46” × 2.13”
Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”