Kouroudiako, Faleme River, East Senegal Sky-blue botryoidal crusts of minute crystals, with glassy senegalite crystals. Type locality for senegalite. Australia Iron Monarch Mine, South Australia, Australia Aggregates of micro xls. Iron Knob Mine, South Australia Personal communication, Matthew Webb Lake Boga, Victoria, Australia Aggregates of micro xls. It may also occur as isolated, pale greenish hemispheres overgrown by pharmacosiderite.
Analysis shows it is an iron-bearing turquoise.
Palazuelos de las Cuevas, Zamora Province, Spain Minute pale single crystals, and beautiful blue spheres and botryoidal druses, with yellow-green wavellite crystals. Golpejas Mine, Golpejas, Salemanca, Spain Found in the summer of 1995 and not yet published. The amount of material was just sufficient to permit identification by infrared spectroscopy and to preserve a little of the turquoise in the cavity. The specimen is the only one found so far. Wheal Phoenix, Linkinhorne, Cornwall, England Superb specimens with spheres of crystals to 5mm were found in the1870's, and Braithwaite found more on the dumps in the 1960's.