Location: Mina Miguel Vacas, Vila Viçosa, Évora, Portugal.
Zapatalite crust on Quartz with small translucent turquoise blue submillimetric crystals. Sample with 3.2 x 3.0 x 2.0cm. Generated in a supergenic enrichment zone of a copper deposit, especially in brecciated quartz veins with other phosphates and copper carbonates (libethenite, pseudomalachite, malachite, azurite, etc.).