Ettringite from Caspar quarry, Germany

Ettringite from Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany

Nice little specimens of needle-like Ettringite from the Caspar Quarry, Germany.

These are often originally labelled as Bellerberg Quarry, the Caspar quarry/Steinbruch Caspar is on the Ettringer Bellerberg volcano.

Magnification is essential for these specimens, the crystals are absolutely tiny.