Quartz, Calcite
Diepalgraben, Zederhaus, Tamsweg District, Salzburg, Austria
96mm x 47mm x 30mm. A double terminated rockcrystal, very unusual and grown abstract. The faces are white, the tips are clear and glossy. On the side a calcite. The specimen was found in a "Grünschiefer"-pocket.
Photo and Alpine Coll. Martin Gruell
© http://www.mineralienkluft.at