Quartz (variety amethyst)

La Bolsa Quarry, La Bolsa area, Artigas Department  Uruguay (08/2010)

Specimen size: 16 × 5.6 × 5.2 cm = 6.30” × 2.20” × 2.05”
Main crystal size: 0.8 × 0.6 cm = 0.31” × 0.24”