Cumengéite (Cumengite), Amélie Mine, Boléo, Mexico.

160,00

Automorphic blue crystal of cumengéite, a mineral species composed of lead and copper hydroxyhalide, with the formula Pb21Cu20Cl42(OH)40-6H2O. Often macerated, but not the case here.
Typical of the Amélie Mine deposit at Boléo, Mexico.
The following video will help you better appreciate this cumengéite crystal from Mexico:

 

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