Libros sulphur mines, Libros, Teruel, Aragon, Spain
3.0cm x 2.0cm White acicular Alunogen crystals associated with yellow Sulphur grains
© mindat.org
3.0 x 2.5 x 2.0 cm
© Maggie Wilson
White pure fibrous pickeringite. Size 70x50 mm. Sample collected in october 1986.
© Fernando Gascon Cuello
Creamy white microscopic acicular Alunogen crystals associated with yellow Sulphur grains Ex André Saussus collection (#1550) Acquired from Iván Blanco García
White pure fibrous pickeringite. Size 70x50 mm. Sample collected in 1986.
White pure fibrous pickeringite. Photo width 20 mm. Sample collected in october 1986.
White pure fibrous pickeringite. Photo width 20 mm. Sample collected in 1986.