Quartz (variety gwindel) - Fiescher Glacier area, Switzerland - 15,0 x 7,0 x 18,0 cm

Mineral: Quartz (variety gwindel)
Locality: Fiescher Glacier area, Fiesch, Goms, Wallis (Valais), Switzerland
Dimensions: 15,0 x 7,0 x 18,0 cm

Description: Main crystal size : 18,0 cm Large intact and well terminated gwindel quartz, almost colorless, with some faces very smooth and others lightly covered with chlorite. The twisting angle is very visible. MIM number 1666 Photographer : Augustin de Valence (Ainu)