Ankerite from Morocco on black base (25.2kg)
PUMI1295
Those green little crystals have a strange name for such color: Rosasite! Rosasite forms in the oxidation zones of zinc-copper deposits. And this huge piece comes from Bou Beker, border of Morocco with Algeria. Those crystals are lying on a massive crystallization of Ankerite, commonly found as a matrix of gold or silver veins.
This unique piece has been sold...
