Druse of very sharp baryte crystals showing developed and striated prismatic faces, truncated by pinacoids. The crystals are translucent, and color varies between colorless to yellowish. Excellent brilliance. Similar specimens were classified, many years ago, as hokutolite (a lead-rich baryte variety) but further analysis showed that there was only a minor lead content.

Size: 10.2 x 6.5 x 3 cm.
Main crystal: 7 mm.
Found in ±1975

Col. A. Arguijo (L'Hospitalet de L.)

Druse of very sharp baryte crystals showing developed and striated prismatic faces, truncated by pinacoids. The crystals are translucent, and color varies between colorless to yellowish. Excellent brilliance. Similar specimens were classified, many years ago, as hokutolite (a lead-rich baryte variety) but further analysis showed that there was only a minor lead content.

Size: 7.5 x 6 x 4.7 cm.
Main crystal: 6-7 mm.
Found in ±1975

Col. A. Arguijo (L'Hospitalet de Llobregat).
Analyzed specimen with report

Interesting example of goethite with a richness and very remarkable intense iridescences. From the classic mines of Riotinto; collected in 1985, accompanied by old label.

Size: 9.5 x 7.4 x 3.2 cm.
Found in 1985.

Col. J.M. Manchion (Barcelona). No.162.

Druse of very sharp baryte crystals showing developed and striated prismatic faces, truncated by pinacoids. The crystals are translucent, and color varies between colorless to yellowish. Excellent brilliance. Similar specimens were classified, many years ago, as hokutolite (a lead-rich baryte variety) but further analysis showed that there was only a minor lead content.

Size: 7,0 x 4,5 x 3,2 cm.
Main crystal: 10 x 7 mm.
Found in 06/2010