Copper World

Fiemmeite

IMA formula: Cu2(C2O4)(OH)2(H2O)2

Crystallography: Monoclinic. P21/c. a = 3.4245(6) Å, b = 10.141(2) Å, c = 19.397(3) Å, β = 90.71(1)°. Z = 4.

Specimen #10. Fiemmeite. Val Gardena Sandstone exposure, San Lugano pass, Carano, Ville di Fiemme, Trento Province, Trentino-Alto Adige (Trentino-South Tyrol), Italy. FOV 3.4 mm.