Calcite with Quartz (variety amethyst)

Santiño Quarry, Tres Cerros de Santiño area, Artigas Department  Uruguay (2006)

Specimen size: 14 × 11.7 × 10 cm = 5.51” × 4.61” × 3.94”
Main crystal size: 6.5 × 4 cm = 2.56” × 1.57”