por José Ignacio Canudo | 02/11/2023
Sampleita de la Mina Africana, Fombuena. Foto AMA
La sampleita es un fosfato complejo y raro de cobre, calcio y sodio. Es un mineral secundario, que se forma en la zona de oxidación de minerales de cobre en zonas áridas (Wikipedia), de hecho fue descubierto en una mina de Antofagasta (Chile). Tiene color azul verdoso y se encuentra como pátinas y costras.
DÓNDE ESTÁ EN ARAGÓN
Es un mineral raro en Aragón y solo ha sido citado en la concesión africana (Fombuena, Zaragoza).
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