Quartz (variety amethyst) with Calcite and Hematite

Santiño Quarry, Tres Cerros de Santiño area, Artigas Department  Uruguay (03/2010)

Specimen size: 15 × 13 × 7 cm = 5.91” × 5.12” × 2.76”
Main crystal size: 1.8 × 1.7 cm = 0.71” × 0.67”