Superb polished Azurite hemisphere from new locality - Mikheevskoe Cu deposit, Rusia. Most of these geodes come from Poteryaevskoe Mine but this one is different. It is a half ball with an amazing royal blue color - very vivid and rich. At the center are seen irregular cavernous formations with small sparkling crystals of Azurite. In superb condition. Polished.
Fantastic blue!