San Andrés Mine, Espiel (Villaviciosa de Córdoba), Córdoba, Andalusia, Spain
Pb5(PO4)3Cl
Crystal System: hexagonal
Colour: green to dark green, yellow, greenish-yellow or yellowish-green, orangish-yellow, shades of brown, white and colourless
Lustre: sub-vitreous, resinous, waxy or greasy
Habitus: commonly as rounded, globular, reniform and botryoidal aggregates. Crystals are prismatic to acicular, rarely tabular to equant
Hardness: 3½ - 4
Fracture: irregular/uneven, sub-conchoidal
Cleavage: poor/indistinct on {10-11}
Density: 7.14 g/cm3
Origin and geological occurrence: it is a common secondary mineral of oxidation zone of lead-deposits.
Samples:
8.3 Pyromorphite #phosphates vanadates
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