CE37AJ7: Quartz (variety amethyst) with Calcite and Sphalerite - Naica, Chihuahua Mexico
Quartz (variety amethyst) with Calcite and Sphalerite

Naica, Municipio Saucillo, Chihuahua  Mexico

Specimen size: 7.5 × 5.4 × 3.9 cm = 3.0” × 2.1” × 1.5”
Main crystal size: 2.6 × 0.6 cm = 1.0” × 0.2”

specimens/s_imagesAJ7/Quartz_amethyst-CE37AJ7f.jpg