EXTREMELY RARE Boleite over Cumengite For Sale

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EXTREMELY RARE Boleite over Cumengite:
$800.00

Extremely rare floater of Boleite over Cumengite from the Amelia Mine, Boleo, Baja California Sur, Mexico. Both minerals are extremely rare copper hydroxychlorides that largely come from one mine in Baja California. The cubic boleite is intact and undamaged and mantles pristine epitaxial crystals of Cumengite. This is a classic and pristine example of an ultra-rare combination. Measures approx 0.4cm x 0.4cm x 0.4cm