“Massive brownish-red segregation of ordonezite (ca 1 cm in length) in a sample, which contains also numerous tiny aggregates of blue zapatalite (lower left corner) and yellowish-green chenevixite (lower right corner). Excalibur Mineral Coporation specimen. The precise locality, La Fortuna mine, is close to Agua Prieta.”
Łukasz Kruszewski - 29th October 2007