Quartz (variety amethyst) with Calcite and Hematite

Mojarra Quarry, La Bolsa area, Artigas Department  Uruguay (15/01/2007)

Specimen size: 14.8 × 9.7 × 9.6 cm = 5.83” × 3.82” × 3.78”
Main crystal size: 7.5 × 5 cm = 2.95” × 1.97”