Marvelous and rare double hemisphere specimen of polished Azurite. It displays two half balls with an amazing royal blue color - very vivid and rich. Featuring Azurite aggregates with splendid Agate like bands with different color intensity. For references see the issue of The Mineralogical Record vol. 45, # 4, July-August 2014. In superb condition. Polished.
Killer blue balls!