Excellent specimen MANGANO CALCITE with wonderful crystals, surface with 2nd generation growth.
Also on the step are black SPHALERIT crystals and shiny gold PYRIT xx
From the PASTO BUENO finds decades ago, no new material has been seen for many years.
The MANGANO CALCIT shows incredible colors under UV light.
Weight: 460 g Dimensions: 12 x 10 x 7 cm
Picture 3 is the underside of the step