|Mineral name: Endlichite
Chemical formula: Pb5((V,As)O4)3Cl
Location: Sierra de Los
Lamentos, Chihuahua, Mexico
Crystal system and class: Hexagonal?
Genesis: Endlichite is a
rare secondary mineral formed through the oxidation of primary lead
minerals (galena). It precipitates from aqueous solutions
in veins and solution cavities, along with other secondary lead minerals.
Width x length of specimen in field of view in cm:
5 x 7
Specimen number: B187