Prehnite with Epidote
This specimen hosts a few fine, gemmy, water-green color spherical aggregates of Prehnite associated with dark brownish-green crystals of Epidote. The Prehnites have thousands of very sharp micro terminations all over the "balls" and this specimen is gemmy enough to facet some nice gemstones.
Sandaré, Nioro du Sahel Circle, Kayes Region, Mali
4.6 x 3.8 x 3.0 cm.